HCR32-395FV

Standard No. Revision code Designation of standard Page Product standard 1/19 CR-D-8049 Contents 1. Scope .............................................................................................................................................................. 2 2. Relevant documents ....................................................................................................................................... 2 3. Model designation .......................................................................................................................................... 2 4. Ratings ........................................................................................................................................................... 2 5. Appearance and marking ............................................................................................................................... 5 6. Performance ................................................................................................................................................... 6 7. Packing ..........................................................................................................................................................11 8. Packing specifications .................................................................................................................................. 15 9. Operating instructions .................................................................................................................................. 17 10. Industrial property rights .............................................................................................................................. 19 11. Other ............................................................................................................................................................ 19 Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 2/19 1. Scope This standard is applied to the corner type High Voltage CR HCR Type series. 2. Relevant documents JIS C 5201 Common Rules for Fixed Resistors for Electronics Equipment JIS C 5201-1 Method of Testing Fixed Resistors for Electronics Equipment JIS C 0806 Taping of Electronics Parts (Surface Mounting Devices) 3. Model designation A model designation shall be composed as follows: (1) shall represent the designation of the article. (See clause 4-1.) HCR32 - 305 J V (2) shall represent the nominal resistance. (See clause 4-5.) (1) (2) (3) (4) (3) shall represent the resistance allowance. (See clause 4-6.) (4) shall represent the form of packing. (For details, see clause 7.) Code V B Form of packing Paper taping Bulk 4. Ratings 4-1. Rated power: The rated power shall be as follows: Article designation HCR32 Rated power (W) 0.250 Resistance allowance F(±1%) J(±5%) Resistance range (Ω) Temperature coefficient at zeroeth order of the resistance (ppm/°C) Maximum operating voltage (V) Maximum overload voltage (V) 160k～20M 160k～20M ±200 500 1000 4-2. Operating temperature range -55°C to 125°C 4-3. Maximum power (maximum current) Power reduction curve Rated power ratio (%) With the rated ambient temperature set to 70°C, the maximum power (the maximum current for a 0Ω product) at a temperature of no more than the rated ambient temperature shall be equal to the rated power . The maximum power at a temperature exceeding the rated ambient temperature shall be a value determined by reducing the rated power according to the power reduction curve on the right-hand figure. 100 80 60 40 20 0 --55 0 70 125 Ambient temperature (°C) Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 3/19 CR-D-8049 4-4. Rated voltage The rated voltage shall be the DC or AC (effective power frequency) voltage corresponding to the rated power and shall be determined with the formula given below. However, if the determined rated voltage exceeds the maximum operating voltage specified in clause 4-1, that maximum operating voltage shall be the rated voltage. E: Rated voltage (V) P: Rated power (W) Ｅ＝ Ｐ×Ｒ R: Nominal resistance (Ω) 4-5. Nominal resistance The nominal resistance shall be in ohms (Ω), and shall be 10n times (n is an integer) the value in the sequences E24 and E96 in the table below. 1.0 3.3 1.1 3.6 1.2 3.9 1.3 4.3 1.5 4.7 Sequence E24 1.6 1.8 5.1 5.6 2.0 6.2 2.2 6.8 2.4 7.5 2.7 8.2 3.0 9.1 4-6. Resistance allowance The resistance allowance shall come in the two values shown below. The combinations of the standard value of nominal resistance and resistance allowance shall be as in the table below. Resistance allowance ±1% ±5% Code F J Form No. 032 Standard value of nominal resistance Sequence E24 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 4/19 CR-D-8049 4-7. Structural diagram ③ ⑥ ⑤ ④ ⑦ ⑧ ② ⑨ ⑩ ① Code ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ Designation of component Ceramics board Rear electrode Surface electrode Resistor Protective coat I Protective coat II Stamp Side electrode Internal electrode External electrode 4-8. Dimensions Material Alumina 96% Glass-based Ag Glass-based Ag-Pd Based on ruthenium oxide Glass-based Resin-based Resin -based Resin -based Ag Ni plated (plating 2-12μm thick) Sn plating (Sn 100%) (plating 2-12μm thick) L c W t d [mm] Form of packing Taped bulk Article HCR32 L W c d t 3.2±0.10 1.6±0.10 0.5±0.2 0.5±0.2 0.50±0.10 Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 5/19 5. Appearance and marking 5-1. Appearance All products shall be free of considerable scratches, cracks, and other anomalies when visually tested. 5-2. Product marking All products shall be marked with their nominal resistance values, as described in the table below. Location of marking Marking color Method of marking Overcoat top of resistor White Marking in 3 digits (E24) The first two numbers shall be effective numbers in ohms (Ω). The third digit shall represent the number of zeros following the effective numbers. 3MΩ 305 Application: HCR32 (1) Decimal points shall be represented in Rs. In this case, all shall be effective numbers. (2) Marking of classes F and D Article HCR32 Sequence E24 Marking in 3 digits Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 6/19 6. Performance 6-1. Electric performance Electric performance shall satisfy the requirements specified in the table below. The test method shall be as per JIS C 5201-1. No. 1 2 Item Resistance Performance Within specified resistance allowance As per clause 4-1 3 Temperature coefficient at zeroeth order of the resistance Overload 4 Insulation resistance - Between the electrodes and insulation board: 1000MΩ or more Shall be free of considerable appearance anomalies and shall be legible. △R/R ± (2.5%+0.1Ω) Test method (JIS C 5201-1) As per 4.5. Maximum voltage applied (V) Range of nominal resistance (Ω) 160k or more Less than 20M 50 As per 4.8. The sample resistance shall be attached to the test board B. The test condition shall be condition B. The sample resistance shall be attached to the test board B. A voltage of twice the limiting element voltage shall be applied for 2 seconds. The maximum overload voltage and rated current shall be as per clause 4-1 of this standard. As per 4.13. The test shall consist of taking measurements between the electrodes and insulation casing of the sample resistor and between the electrodes and insulation board of the sample resistor when a test voltage is applied to a unit as illustrated in the diagram between the measuring point A of the metal block (positive electrode) and the measuring point B of the metal plate. The sample resistor shall be placed in the groove in the metal plate, with the insulation casing facing downwards or upwards so that the tip of the metal block will come to about the middle between the electrodes of the sample resistor. The metal resistor shall then be pressured at 1.0±0.2N {0.102±0.021kgf}. The test voltage shall be a DC voltage of 100±15V. After it is held for about 1 minute, the sample shall be measured with that voltage applied to it. However, if the meter reading stabilizes or it exceeds the specified insulation resistance and goes further up, measurements may be taken before a specified time is reached. Measuring point A of the metal block Insulation plate Measuring point B of the metal plate ° ° Insulation casing Form No. 032 R0.5mm Sample resistor Pressured with a spring HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 No. 5 Item Dielectric strength Performance - Between the electrodes and insulation casing - Between the electrodes and insulation board There shall be no flashover, burn, dielectric breakdown, or other anomaly. Designation of standard Page Product standard 7/19 Test method (JIS C 5202) As per 4.6. The test shall consist of applying a test voltage between the measuring points A and B with the same unit and method of installation as in the test on insulation resistance and taking measurements between the electrodes and insulation casing and between the electrodes and insulation board of the sample resistor. Before the test, measure the resistance. The test voltage shall be an AC voltage (effective power frequency) and shall be as follows: Article HCR32 Voltage (V) 500 Voltage shall be applied by increasing it gradually from about 0V to 100V in a second and, after the voltage 10 reaches a specified level, holding it for 1 minute ± 0 seconds, then reducing the voltage gradually to about 0V. The power capacity of the AC power shall not be applied. After the test, the resistance shall be measured. Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 8/19 6-2. Mechanical performance The mechanical performance shall satisfy the requirements specified in the table below. The test method shall be as per JIS C 5201-1. No. 1 Item Electrode strength Performance There shall be no mechanical damage. △R/R ± (1%+0.1Ω) Test method (JIS C 5201-1) As per 4.33. The sample resistor shall be installed on the test board A. The center of the sample resistor shall be within ±2mm from the center of the stand. The test board A shall, as shown in the figure, be supported at 45mm respectively from the center. The center shall be pressured at a rate of 1mm per second with a pressure jig until its bend width is 1mm . While it is held for 5±1 seconds, its resistance shall be measured. [Installed condition] Unit: mm Test board A Resistor Within ±2 Stand φ5 45 45 [Test condition] 20 50 R340 1 Unit: mm Pressure ↓ ↑ Resistance meter 2 Heat resistance of solder Shall be free of considerable appearance anomalies and shall be legible. △R/R ± (1%+0.1Ω) 3 Solderability 95% of the surface area of the electrodes shall be covered with new solder. 4 Solvent resistance The sample shall be free of considerable appearance anomalies and shall be legible. Remark: The pressure jig and stand shall as a rule be made of quenched steel (hardness: HB 183-255) or carbide (Rockwell HRA 90 or more). As per 4.18. The solder temperature shall be 260±5°C. The solder shall be dipped for 10±1 seconds. The entire sample resistor shall be dipped in the flux and solder. After it is dipped in the solder, the sample shall be left at room temperature for at least an hour and then its resistance shall be measured. As per 4.17. The solder temperature shall be 235±5°C. The dip time shall be 2±0.5 seconds. The entire sample resistor shall be dipped in flux and solder. The inspection tools shall consist of a projector or a magnifier with a magnification of 10X. As per4.29. The sample resistor shall be installed on the test board B. The solvent shall be isopropyl alcohol. The sample shall be dipped in a solvent at 20-25°C for 60±10 seconds. It shall be left at room temperature for 5 minutes. The stamp impression shall then be rubbed with cotton. Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 9/19 CR-D-8049 6-3. Weatherproofness The weatherproofness of the products shall satisfy the requirements specified in the table below. The test method shall be as per JIS C 5201-1. No. 1 Item Temperature cycle Performance The sample shall be free of considerable appearance anomalies and shall be legible. △R/R ± (1%+0.05Ω) As per 4.19. The sample resistor shall be installed on the test board B. The test temperatures shall be in the sequence specified in the table. The cycles 1 through 4 shall be repeated five times. As per 4.24. The sample resistor shall be installed on the test board B. The test temperature shall be 40±2°C, with a temperature between 90 and 95%RH. The cycle of keeping the rated voltage on for 90 minutes and off for 30 minutes shall be repeated for 1000 ± 48 . 0 2 Durability (moisture resistance load) The sample shall be free of considerable appearance anomalies and shall be legible. △R/R ± (5%+0.1Ω) 3 Durability (rated load) The sample shall be free of considerable appearance anomalies and shall be legible. △R/R ± (5%+0.1Ω) 4 Stability △R/R ± (5%+0.1Ω) 5 Moisture resistance (steady state) △R/R ± (5%+0.1Ω) Test method (JIS C 5201-1) 1 2 3 4 -55±3°C Room temperature +125±2°C Room temperature 30 minutes 2-3 minutes 30 minutes 2-3 minutes As per 4.25. The sample resistor shall be installed on the test board B. The test temperature shall be 70±2°C. The cycle of keeping the rated voltage on for 90 minutes and off for 30 minutes shall be repeated for 1000 ± 48 . 0 However, the voltage applied shall not exceed the maximum voltage. As per 4.23. The sample resistor shall be installed on the test board B. The sample shall be left in a constant-temperature tank at 48 125±3°C for 1000± 0 hours. It shall be left at room temperature for at least 1 hour, and its resistance shall be measured. As per 4.24. The sample resistor shall be installed on the test board B. The sample shall be left unloaded at 40±2°C and 90-95%RH for 1000± 48 hours. 0 It shall be left at room temperature for at least 1 hour, and its resistance shall be measured. Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 10/19 CR-D-8049 6-4. Test board 6-4-1. Board A (HCR32) b c 40 φ4.5 f Material: Glass epoxy resin Board thickness: 1.6mm Copper foil thickness: 35μm : represents a resist pattern. a 100 Code a b c f 6-4-2. HCR32 2.2 5.0 2.0 (2.5) Board B (HCR32) Land Unit: mm f c b 5.08 5.08 3 a 25 Material: Glass epoxy resin Board thickness: 1.6mm Copper foil thickness:35 μm : represents a resist pattern. 58.5 Code a b c f HCR32 2.2 5.0 2.0 (3.3) * The dimensions in ( ) in the table shall be used as a guide only, not as the standard. Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 11/19 CR-D-8049 7. Packing 7-1. Taping 7-1-1. Paper taping HCR32 7-1-1-1. Composition The leader shall have empty angular holes 250±50mm and a top cover tape portion 250±50mm. The empty angular hole at the end shall be 250±50mm. Part mount End Leader Top cover tape Angular hole punch carrier tape Bottom cover tape Direction of lead-in outlet 250±50mm 250±50mm The chip resistor shall be able to move in the angular holes in the carrier tape. The taping shall be composed as shown in the diagram shown below. Label Top cover tape Angular hole punched carrier tape Sprocket hole Angular hole mount Bottom cover tape 7-1-1-2. Dimensions Unit: mm 1.75±0.10 2.00±0.05 4.00±0.10 φ1.50 ＋0.10 －0 Code 3.50±0.05 8.00±0.30 A B B t 2.75 4.00±0.10 2.00±0.05 Form No. 032 A HCR32 +0.10 2.00 −0.15 +0.10 3.57 −0.15 0.80±0.20 t HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 7-1-3. Designation of standard Page Product standard 12/19 Performance 7-1-3-1. Peel strength of top cover tape The top cover tape shall have a peel strength of 0.1-0.7N {10.2-71.4gf} when it is pulled at 165-180º and at a speed of 300mm/min as shown in the diagram below. Angular hole punched carrier-type taping Top cover tape Direction of pull 165°～180° Carrier tape Angular hole punch Direction of draw Bottom cover tape 7-1-3-2. Minimum bending radius When the tape is bent to a radius of 30mm as shown in the diagram given below, the part shall be held on the tape and shall be free of damage and other anomalies. Paper taping Minimum bending radius (30mm) 7-1-3-3. Number of missing parts and taping errors The number of missing parts shall not exceed 0.1% of the total number of parts (the indicated number) of reels, or one, whichever is the larger, and shall not exceed 2 consecutively. The part shall be taped with its label facing upwards. It shall not be taped with the front and rear sides oriented wrongly. 7-1-3-4. Storage performance When a taped part is stored at temperatures between -5 and +40°C, relative humidities between 40 and 60%, without exposing it to direct sunlight, the tape shall not decline in sticking force or peel strength, shall not come off, and shall not decline in any other performance. The part shall be stored for one year. Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 13/19 Article HCR32 08 Dimensions (mm) A 11.4±1.1 2±0.2 Q'ty/reel φ13±0.2 5,000 pcs 60° 60° Ａ 7-1-4-2. New type reel Front side Label １ φ60 ＋ －０ φ180 ＋０ －３ Rear side EIAJRRV0 EIAJRRV0 Article HCR32 Unit: mm B 10.5±2 EIAJ－RRM Rear side φ60 ＋１ －０ φ180 ＋０ －３ 7-1-4. Shape and dimensions of plastic reel （material：Polystyrene） Ａ 7-1-4-1. Current type reel Front side Label Dimensions (mm) A 13.0±1.4 2±0.2 Q'ty/reel φ13±0.2 φ21±0.8 5,000 pcs 60° Form No. 032 60° HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 7-2. Bulk 7-2-1. Form of packing Designation of standard Page Product standard 14/19 Label Nylon bag 7-2-2. Labeling (1) (2) (3) (4) (5) (6) (7) (8) (9) Article Nominal resistance Resistance allowance Quantity Date Code Lot No. Name of manufacturer (method of indication: HOKURIKU) Country of origin (method of indication: MADE IN JAPAN) Indication of nonleadedness (method of indication: Pb(F)) Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 15/19 8. Packing specifications 8-1. Inner case 8-1-1. Inner case for taping 8-1-1-1. Packing method The reels shall be contained in inner cases as specified below. Number of reels Dimension D (mm) 1 Inner case 15 190 180 1 27 2 38 Ｄ Label 190 3 48 5 60 4 70 180 Ｄ Label 189 186 7 122 Ｄ Label 189 186 15 Label 244 Ｄ 8-1-1-2. Markings on inner cases All inner cases shall be marked with the following: (1) Article (2) Nominal resistance (3) Resistance allowance (4) Quantity (5) Date Code (6) Name of manufacturer (method of indication: HOKURIKU) (7) Country of origin (method of indication: MADE IN JAPAN) (8) Indication of nonleadedness (method of indication: Pb(F)) Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 8-1-2. Designation of standard Page Product standard 16/19 Inner case of bulk casing 8-1-2-1. Form of packing 8-1-2-2. Markings All inner cases shall be marked with the following: (1) User name (2) Article (3) Nominal resistance (4) Resistance allowance (5) Quantity (6) Name of manufacturer (method of indication: HOKURIKU) (7) Country of origin (method of indication: MADE IN JAPAN) (8) Indication of nonleadedness (method of indication: Pb(F)) Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code CR-D-8049 Designation of standard Page Product standard 17/19 8-2. Outer cases L 205 265 390 520 390 520 645 Package size (mm) W 140 205 205 205 400 400 400 Ｌ H 200 200 200 200 200 200 200 Ｗ Ｈ 9. Operating instructions 9-1. Storage conditions It is guaranteed that the product will retain normal solderability for one year in the standard state as per JIS C 5201-1, clause 4.2 (at temperatures between 15 and 35°C and relative humidities between 25 and 75%). 9-2. Environment When in contact with a gaseous body of an ammonia, ion, or halogen compound, the solder plating on the electrodes will corrode, resulting in trouble with solderability or a wire break. The product shall therefore not be used under such conditions. 9-3. Work with a soldering iron (including solder corrections) Solderability shall be ensured by applying the tip of the rod gently to the part to be soldered so that the chip will not float. The temperature of the rod tip shall not exceed 380°C, with a soldering time of no more than 3 seconds/operation. The soldering of the same electrode shall be finished with no more than three operations. If more than three operations are required, the part shall be replaced with a new one. 9-4. Flow solder The solder shall be coated first with flux and then preheated (generally at 130-150°C for 1-3 minutes). The solder bath shall be no more than 260°C, with a soldering time of no more than 10 seconds. The soldering time for double waving shall be the sum of the two waves. Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 18/19 CR-D-8049 9-5. Reflow solder Reflow condition（Recommendation）：Sn－3.0Ag-0.5Cu 300 Peak Temperature ２５０～２６０℃、１０ｓｅｃ． 250 ２３０℃ or more 200 （℃） 150 ３０～６０ｓｅｃ． 100 １５０～１８０℃ ９０±３０ｓｅｃ． 50 0 9-6. Operating voltage The conditions specified in clause 4-1 shall be used. At that time, care shall be taken not to let the product heat itself. Particular care shall be taken of the HCR32 not to let them affect other parts, because they have large rates of heat-up. (°C) Temperature rise 150 100 HCR32 50 0 50 100 150 200 300 400 (%) Rated power ratio Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD. Standard No. Revision code Designation of standard Page Product standard 19/19 CR-D-8049 9-7. Recommended land pattern The chart below shows the recommended land dimensions. ａ ｃ Article ｂ HCR32 抵抗器 a 2.2 Dimensions (mm) b 5.0 c 1.5 はんだランド 9-8. Layout The products shall be so laid out as to minimize the impact that they may receive from the bend or deflection of the board when it is divided. The products shall not be installed in places close to the dividing line or prone to strains. 9-9. Low resistance Low-resistance resistors shall be used with care because the resistance of the wiring may be a few percent of that of the resistor. 9-10. Coating Resin burying, coating, and similar operations may change the resistance greatly depending on the material used. The material shall therefore be checked before use. 10. Industrial property rights All disputes related to any industrial property right concerning the design or manufacture of any product or part delivered to the client as per this standard will be solved by the manufacturer upon its own responsibility. 11. Other 11-1. No ozone-depleting substances are used. 11-2. No bromine-based substances are used. 11-3. These products do not apply to the Export Trade Control Ordinance table 1st to strategic and similar materials. 11-4. This standard guarantees the quality of the parts as handled singly. When in use, they shall be evaluated and checked as mounted on a product of the client. 11-5. The manufacturer will not take any responsibility for any trouble stemming from any action deviating from any of the descriptions of this standard. 11-6. RoHS directive The toxic six substances restricted by the RoHS directive are not used. 11-7. Country of origin Japan 11-8. Production plant Hokuriku Electric Industry Co., Ltd. Affiliate: Asahi Denshi Co., Ltd. 358, Oienosyo, Asahi-machi, Shimo-niikawa-gun, Toyama-ken Prefecture 939-0722, Japan TEL (0765) 82-1740 FAX (0765) 82-1739 Form No. 032 HOKURIKU ELECTRIC INDUSTRY CO., LTD.