HFKA/012-2ZST(257)

HFK A/H FK A- T AUTOMOTIVE RELAY Features ● 25A motor locked load ● Extremely small relay ● Change-over contact version Single ● Single and twin version available Twin ● Coil wire insulation class H (180 ) Typical Applications ● HFKA-T (reflow soldering version) available Central door lock, Power doors and windows, Indicator lamp control, Seat adjustment, Sunroof motor control, Mirror adjustment, Wiper control ● RoHS & ELV compliant CHARACTERISTICS 1Z (Single), 2Z (Twin) Contact arrangement Typ.: 1.2ms Max.: 10ms HFKA: -40 to 85 HFKA-T: -40 to 125 10Hz to 500Hz 49m/s2 98m/s2 PCB 7) Plastic sealed Flux proofed Single relay: Approx. 4g Twin relay: Approx. 8g Release time 5) 1H (Single), 2H (Twin) Typ.: 50mV (at 10A) Voltage drop (initial) 1) Typ.: 250mV (at 10A) 33.8A 10min/25A long-term (@23 ) Max. continuous current 2) 31A 10min (@ 85 ) HFKA-T:29A 10min (@ 125 ) 30A Max. switching current Max. switching voltage 3) 16VDC 1A 6VDC Min. contact load See "CONTACT DATA" Electrical endurance 1 x 107 OPS (300OPS/min) Mechanical endurance 100M (at 500VDC) Initial insulation resistance between contacts: 500VAC Dielectric strength 4) between coil & contacts: 500VAC Typ.: 2.5ms (at nomi. vol.) Operate time Max.: 10ms (at nomi. vol.) Ambient temperature Vibration resistance 6) Shock resistance 6) Termination Construction Unit weight 1)Initial value,Equivalent to the max. initial contact resistance is 100m (at 1A 6VDC). 2) Test under the following conditions: a. The relay is mounted on the PCB, the coil is applied with 100% rated voltage; b. The PCB board is a double layer board. The thickness of the copper foil is 4 oz (140 µm),the width of each copper foil is 3.76×(1±5%)mm, the length of the copper foil is 50 mm±1 mm, and the Tg value of the PCB board is 150 °C. c. Not suitable for double relay adding load simultaneously. 3) See "Load limit curve" for details. 4) 1min, leakage current less than 1mA. 5) The value is measured when voltage drops suddenly from nominal voltage to 0 VDC and coil is not paralleled with suppression circuit. 6) When non-energized,close time of NO contacts shall not exceed 10µs, When energized, opening time of closed NO contacts shall not exceed 10µs. 7) Since it is an environmental friendly product, please select lead-free solder when welding. The recommended soldering temperature and time is (260 3) , (5 0.3)s. CONTACT DATA 3) Load voltage at 23 Load current A Load type 2) Make Motor 13.5VDC Simulate window operation Simulate motor free operation 1Z, 2Z 1) Break Make 1) NO NC 25 --- 25 --- 25 --- On/Off ratio On s Off s 0.5 9.5 Electrical endurance OPS 5 1 × 10 Contact material AgSnO2 RL-1 0.2 N.O. Stable 10 --- 2.3 Break 25 --- 0.5 27 --- 0.02 Make 1) Transient 17 --- 0.03 Break 8 --- 0.15 4 5 1 × 10 AgSnO2 N.C. M N.O. N.C. RL-2 1.8 5 1 × 10 AgSnO2 HONGFA RELAY ISO9001, ISO/TS16949 , ISO14001, OHSAS18001, IECQ QC 080000 CERTIFIED 29 Load wiring diagram 2018 Rev. 1.00 1) Corresponds to the peak inrush current on initial actuation (motor). 2) When applied in flasher, a special silver alloy (AgSnO 2) contact material should be used and the customer special code should be (170) as a suffix. Please heed the anode and cathode's request when wired, common terminal should connect with anode. 3) When the load requirement is different from content of the table above, please contact Hongfa for relay application support. COIL DATA Nominal Pick-up voltage VDC voltage 23 VDC 85 125 Coil resistance x(1 10%) Drop-out voltage VDC 23 85 125 23 85 Power consumption W 125 23 Standard 12 ≤7.2 ≤9.0 ≤10.2 ≥1.0 ≥1.2 ≥1.4 225 280.8 316.8 0.64 Low pick-up voltage 12 ≤6.5 ≤8.2 ≤9.2 ≥1.0 ≥1.2 ≥1.4 180 224.6 253.4 0.8 1) Max. allowable overdrive voltage is stated with no load applied. ORDERING INFORMATION HF KA / Type 01 2 -1 Z S P T C (XXX) HFKA: Standard HFKA-T: Reflow soldering version/ High-temperature version Coil voltage 012: 12VDC Contact arrangement 1H: 2H: 1Z: 2Z: 1 Form A (Single version) 2 Form A (Twin version) 1 Form C (Single version) 2 Form C (Twin version) 1) Construction S: Plastic sealed Coil power P: Low pick-up voltage Contact material T: AgSnO2 Packing style C: Tape and reel packing Special code2) XXX: Customer special requirement Nil: Flux proofed Nil: Standard Nil: Tube packing Nil: Standard Notes: 1) Contact is recommended for suitable condition and specifications if water cleaning or surface process is involved in assembling relays on PCB. 2) The customer special requirement express as special code after evaluating by Hongfa. e.g. (170) stands for flasher load. OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT Unit: mm Outline Dimensions HFKA (Standard) 1Z: 1 Form C (Single version) 14 0.3 2x(0.3 +- 00 .. 13 )x(0.5 +- 00 .. 13 ) 7.2 2Z: 2 Form C (Twin version) 0.3 3x(1.2+- 00 .. 13 )x(0.3 +- 00 .. 13 ) 14 15.4 0.3 +0.3 4x(0.3 +- 00 .. 13 )x(0.5 - 0 . 1 ) 0.3 6x(1.2+- 00 .. 13 )x(0.3 +- 00 .. 31) 30 OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT Unit: mm Outline Dimensions 1H: 1 Form A (Single version) 14 0.3 7.2 0.3 2x(1.2 +- 00 .. 13 )x(0.3 +- 00 .. 13 ) 2x(0.3+- 00 .. 13 )x(0.5 +- 00 .. 13 ) 2H: 2 Form A (Twin version) 14 15.4 0.3 +0.3 4x(0.3 +- 00 .. 13 )x(0.5 - 0 . 1 ) 0.3 4x(1.2+- 00 .. 13 )x(0.3 +- 00 .. 31) Remark: * The additional tin top is max. 1mm. HFKA-T (Reflow soldering version / High-temperature version) 1Z: 1 Form C (Single version) 14 0.3 7.2 0.3 3x(1.2+-00 .. 13 )x(0.3 +- 00 .. 13 ) 2x(0.3 +- 00 .. 13 )x(0.5 +-00 .. 13 ) 2Z: 2 Form C (Twin version) 14 +0.3 4x(0.3 +- 00 .. 13 )x(0.5 - 0 . 1 ) 1H: 1 Form A (Single version) 14 0.3 2x(0.3+- 00 .. 13 )x(0.5 +- 00 .. 13 ) 7.2 0.3 2x(1.2+- 00 .. 13 )x(0.3 +- 00 .. 13 ) Remark: * The additional tin top is max. 1mm. 31 15.4 0.3 0.3 6x(1.2 +- 00 .. 13 )x(0.3 +- 00 .. 31) 2H: 2 Form A (Twin version) 14 15.4 0.3 +0.3 4x(0.3 +- 00 .. 13 )x(0.5 - 0 . 1 ) 0.3 4x(1.2+- 00 .. 13 )x(0.3 +- 00 .. 31) OUTLINE DIMENSIONS, WIRING DIAGRAM AND PC BOARD LAYOUT Unit: mm PCB Layout (Bottom view) 1Z: 1 Form C (Single version) 4 8.4 0.1 2Z: 2 Form C (Twin version) 0.1 4 8.4 0.1 0.1 3 × 1.6 +0.2 0 0.8 6 × 1.6 +0.2 0 2 × 1 +0.2 0 0.3 4 × 1 +0.2 0 (0.8±0.3) 1H: 1 Form A (Single version) 4 8.4 0.1 2H: 2 Form A (Twin version) 0.1 4 0.1 8.4 0.1 2 × 1.6 +0.2 0 0.8 0.3 4 × 1.6 +0.2 0 2 × 1 +0.2 0 4 × 1 +0.2 0 (0.8±0.3) Wiring Diagram (Bottom view) 1Z: 1 Form C (Single version) 2Z: 2 Form C (Twin version) 1H: 1 Form A (Single version) 2H: 2 Form A (Twin version) 32 TAPE AND REEL PACKING Unit: mm Direction of Relay Insertion I Reel 4:1 Cover tape Embossed carrier tape I adhesive tape Cover tape adhesive tape Feed direction during customer usage at least 2 empty relay positions at least 3 empty relay positions Cover tape Reel Dimensions 2 3-R1 32.4 38.4 33 0.6 1 TAPE AND REEL PACKING Unit: mm Tape Dimensions 4 2 L* Remark: * For Single relay, L is 20mm; for Twin relay, L is 28mm. CHARACTERISTIC CURVES 1. Coil operating voltage range 225 coil resistance 24 22 Umax. 1) There should be no contact load applied when maximum continuous operation voltage is applied on coil. 2) The operating voltage is connected with coil preenergized time and voltage. After pre-energized, the operating voltage will increase. 3) The maximum allowable coil temperature is 180 . For the coil temperature rise which is measured by resistance is average value, we recommend the coil temperature should be below 170 under the different application ambient, different coil voltage and different load etc. 4) If the actual operating coil voltage is out of the specified range, please contact Hongfa for further details. 20 18 16 14 Upick-up (after pre-energization under Unomi.) 12 10 8 6 Upick-up (initial) 4 2 0 -60 -40 -20 0 20 40 60 80 100 Ambient temperature ( ) 180 coil resistance 24 22 1) There should be no contact load applied when maximum continuous operation voltage is applied on coil. 2) The operating voltage is connected with coil preenergized time and voltage. After pre-energized, the operating voltage will increase. 3) The maximum allowable coil temperature is 180 . For the coil temperature rise which is measured by resistance is average value, we recommend the coil temperature should be below 170 under the different application ambient, different coil voltage and different load etc. 4) If the actual operating coil voltage is out of the specified range, please contact Hongfa for further details. Umax. 20 18 16 14 12 Upick-up (after pre-energization under Unomi.) 10 8 6 Upick-up (initial) 4 2 0 -60 -40 -20 0 20 40 60 80 100 Ambient temperature ( ) 34 CHARACTERISTIC CURVES 2. Load limit curve (at 23 ) 18 16 14 12 10 1) This chart takes NO contact, resistive load as example. 2) The load and electrical endurance tests are made according to “CONTACT DATA” parameters’ table. If actual load voltage, current or operate frequency is different from “CONTACT DATA” table, please arrange corresponding tests for confirmation. 8 6 4 2 0 0 5 10 20 25 30 35 Switching current (A) 3. Reflow soldering, temperature on PCB board. (Recommended soldering temperature, only for reflow soldering version) Temperature ( ) Soldering max.250 230 180 150 Preheating 30max 120max 35 Time(s) CHARACTERISTIC CURVES 4. Coil temperature rise (1) Coil temperature rise（85℃） Experiment:HFKA/012-1ZSPT (2) Coil temperature rise（23℃） Experiment:HFKA/012-1ZSPT Amount：three Amount：three Carrying current：0A,15A,25A Carrying current：0A,15A,25A Ambient temp：23℃ Ambient temp：85℃ 160 160 25A 140 140 120 120 15A 15A 100 100 10A 0A 80 80 60 60 0A 40 40 20 20 0 0 10 12 14 16 18 Time (min) 10 12 14 16 18 Time (min) Disclaimer The specification is for reference only. See to "Terminology and Guidelines" for more information. Specifications subject to change without notice. In case there is specific criterion (such as mission profile, technical specification, PPAP etc.) checked and agreed by and between customer and Hongfa, this specific criterion should be taken as standard regarding any requirement on Hongfa product. We could not evaluate all the performance and all the parameters for every possible application. Thus the user should be in a right position to choose the suitable product for their own application. If there is any query, please contact Hongfa for the technical service. However, it is the user’s responsibility to determine which product should be used only. © Xiamen Hongfa Electroacoustic Co., Ltd. All rights of Hongfa are reserved. 35