SF-3812TM200T-2

CO LO & MP LI GE AN N T FR EE SinglFuse™ SF-3812TM-T Series Features ■ Replacement for Bourns® Telefuse™ *R oH S ■ UL 248-14 compliant ■ For use in telecommunication circuit ■ Surface mount packaging applications requiring low current protection with high surge tolerance 5 0. ** HA ■ EIA 3812 (10030 metric) footprint models B0500T, B1250T and B2000T for automated assembly ■ RoHS compliant* and halogen free** ■ Overcurrent protection to Telcordia GR-1089-CORE Issue 7 & UL 60950 SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors Clearing Time Characteristics for Series Additional Information Click these links for more information: Clearing Time at 25 °C % of Current Rating Min. Max. 100 % 4 hours — 250 % 1 second 120 seconds PRODUCT TECHNICAL INVENTORY SAMPLES SELECTOR LIBRARY CONTACT Electrical Characteristics Rated Current (A) Resistance (Ω) Typ.*** SF-3812TM050T-2 0.50 0.48 SF-3812TM125T-2 1.25 0.1 SF-3812TM200T-2 2.00 0.055 Model Rated Voltage Interrupting Rating Typical I t (A2s) **** Max. Power Dissipation (W) cUL: E198545 1.4 0.4 ✓ 22 0.6 ✓ 24 0.8 ✓ 2 60 A @ 600 VAC 60 A @ 250 VAC 600 VAC 50 A @ 250 VDC 100 A @ 125 VDC Certifications *** Resistance value measured with ≤10 % rated current at 25 °C ambient. Tolerance ± 30 %. **** Melting I2t calculated at 10 times rated current. Environmental Characteristics Operating Temperature................................................................................................................................................................ -55 °C to +125 °C Storage Conditions Temperature ............................................................................................................................................................................ +15 °C to +30 °C Humidity......................................................................................................................................................................................... 20 % to 70 % Shelf Life..........................................................................................................................................................2 years from manufacturing date Moisture Sensitivity Level ...................................................................................................................................................................................... 1 ESD Classification (HBM)............................................................................................................................................................................ Class 6 WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar 31, 2015 and Annex. ** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. “SinglFuse” is a trademark of Bourns, Inc. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors Average I2t vs. t Curves Average Pre-Arcing Time vs. Current Curves 1.25 A 0.50 A 2.00 A 100000 10000 2.00 A 1.25 A 10000 100 0.50 A 1000 10 I2t (A2s) PRE-ARCING TIME (SECONDS) 1000 1 0.1 100 10 0.01 1 0.001 0.0001 0.1 1 10 CURRENT (A) 100 0.1 0.001 0.01 0.1 1 10 100 1000 10000 TIME (SECONDS) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors Typical Part Marking How to Order Represents total content. Layout may vary. 0.5 Rated Current Part Marking 0.5 A 0.5 1.25 A 1.25 2.0 A 2.0 Packaging SF - 3812 TM 050 T - 2 Reel Dimension 13-inch Tape and Reel SinglFuse™ Product Designator Specification EIA 481-2 SMD Footprint 3812 = EIA 3812 (10030 metric) Quantity 2,500 pieces Packaging Code -2 Fuse Blow Type TM = Time Lag, Telecom Recommended Pad Layout Rated Current 050 ~ 200 (0.50 A ~ 2.00 A) 6.10 (.240) Structure Type T = Ceramic Tube Packaging Type - 2 = Tape & Reel 3.43 (.135) Product Dimensions 3.25 (.128) 3.10 ± 0.20 (.122 ± .008) 10.10 ± 0.40 (.398 ± .016) DIMENSIONS: MM (INCHES) 0.5 2.65 ± 0.20 (.104 ± .008) 1.75 ± 0.20 (.069 ± .008) 3.10 ± 0.20 (.122 ± .008) DIMENSIONS: MM (INCHES) RATED CURRENT PERCENTAGE (%) Current Rating Thermal Derating Curve 120 100 80 60 40 25 °C 20 0 -60 -40 -20 0 20 40 60 80 100 120 140 AMBIENT TEMPERATURE (°C) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors Solder Reflow Recommendations tp TP Profile Feature CRITICAL ZONE T L TO TP RAMP-UP Temperature TL tL TS MAX. RAMP-DOWN TS MIN. ts PREHEAT 25 °C t 25 °C TO PEAK Time Preheat / Soak: Temperature Min. (Tsmin) Temperature Max. (Tsmax) Time (ts) from (Tsmin to Tsmax) Pb-Free Assembly 150 °C 200 °C 60~180 seconds Ramp Up Rate (TL to Tp) 3 °C / second max. Ramp Up Rate (Tsmax to TL) 5 °C / second max. Liquidous Temperature (TL) Time (tL) maintained above TL 217 °C 60~90 seconds Peak Package Body Temperature (Tp) 260 °C +0/-5 °C Time within 5 °C of actual peak temperature (Tp) 10~30 seconds* Ramp Down Rate (Tp to TL) 6 °C / second max. Time 25 °C to Peak Temperature 8 minutes max. Do not exceed 260 °C * Tolerance for peak profile temperature (Tp ) is defined as a supplier minimum and a user maximum. Solder Wave Recommendations Peak Temperature (Dwell Time) 300 Profile Feature 280 260 Preheat: Temperature Max. (Tsmax) Time (Min. to Max.) 240 Temperature (°C) 220 200 180 160 140 Pb-Free Assembly 150 °C 60~90 seconds Solder Pot Temperature 260 °C max. Solder Dwell Time 2~3 seconds 120 100 80 60 40 20 0 20 40 60 PREHEAT TIME 80 100 120 140 160 180 200 220 240 COOLING TIME Time (Sec.) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors Lightning Surge Specifications (Fuse Not Allowed to Open) Surge Specification Max. Rise / Min. Decay (μ sec.) Min. Peak Current (A) Min. Peak Voltage (V) Repetitions Each Polarity Recommended Fuse 100 600 25 1.25 A / 2 A 100 1000 25 1.25 A / 2 A 100* 2000 5 1.25 A / 2 A 160 4000 5 1.25 A / 2 A 100 1000 25 1.25 A / 2 A 25 1000 5 0.5 A / 1.25 A / 2 A 200* 4000 5 1.25 A / 2 A 750* 6000 1 1.25 A / 2 A 600* 6000 5 1.25 A / 2 A 300 5000 5 1.25 A / 2 A 800* 2000 5 1.25 A / 2 A 750 1500 5 1.25 A / 2 A 400 800 5 1.25 A / 2 A 300 600 5 1.25 A / 2 A 500 5000 1 1.25 A / 2 A 500 2500 10 1.25 A / 2 A 300 1500 10 1.25 A / 2 A 200 1000 5 1.25 A / 2 A 100 800 5 1.25 A / 2 A 10 / 1000 10 / 700 10 / 360 10 / 250 Telcordia GR-1089 8 / 20 2 / 10 * Additional impedance devices utilized for the test. Surge Specification FCC Part 68 (TIA-968-A) Surge Specification Surge Waveform (μ sec.) Current (A) Voltage (V) Repetitions (Each) Recommended Fuse Metallic A 10 x 560 100 800 1 1.25 A / 2 A Longitudinal A 10 x 160 200 1500 1 1.25 A / 2 A Surge Waveform (μ sec.) Current (A) Voltage (V) Repetitions (Each) Recommended Fuse 37.5 1500 5 0.5 A / 1.25 A / 2 A 62.5 2500 5 0.5 A / 1.25 A / 2 A Non-handheld UL / EN 60950 (ITU-T K20) 10 x 700 Handheld Units Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors AC Power Fault Tests (Fuse Not Allowed to Open) GR-1089 1st Level Test Voltage (Vrms) Short Circuit Current (A) Hits Duration Recommended Fuse 1 50 0.33 1 15 min. 0.5 A / 1.25 A / 2 A 2 100 0.17 1 15 min. 0.5 A / 1.25 A / 2 A 3 600 0.5 1 30 sec. 0.5 A / 1.25 A / 2 A 4 1000 1 60 1 sec. 0.5 A / 1.25 A / 2 A 5 200 0.47 60 1 sec. 0.5 A / 1.25 A / 2 A 6 425 0.71 5 2 sec. 0.5 A / 1.25 A / 2 A 7 440 2.2 5 2 sec. 1.25 A / 2 A 8 600 3 1 1.1 sec. 1.25 A / 2 A 9 1000 5 1 0.4 sec. 1.25 A / 2 A Note: These tests can be performed at a higher voltage, but the current must be as specified. AC Current Limiting Protector Tests / Fusing Coordination Tests Maximum Time For Fuse to Open (seconds) Voltage (VAC) 600 Current (A) Duration 0.50 A 1.25 A 2.00 A 2.20 1.0 will not open will not open 2.60 0.8 900 will not open 3.00 0.5 20 will not open 3.75 0.3 10 20 5.00 0.2 4 10 0.1 2 4 10.00 0.05 1 1.2 12.50 0.03 0.40 0.6 20.00 0.01 0.14 0.2 25.00 0.008 0.08 0.14 30.00 0.006 0.04 0.10 7.00 up to 15 min. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SF-3812TM-T Series – SinglFuse™ Telefuse™ Telecom Protectors Reliability Testing No. Test Test Condition Requirement Test Reference 1 Solderability Temperature setup: 235 ±5 °C Time setup: 10 ±1 sec. After test terminal electrode wetting area must be greater than 95 % IEC 60068-2-58 2 Resistance to soldering heat Temperature setup: 260 +0/-5 °C Time setup: 10 sec. max. DCR change ≤ ±15 % IEC 60068-2-58 3 Thermal shock Temperature setup: 25 °C ~ -65 °C ~ 25 °C ~ 125 °C Time setup: -65 °C (30 min) ~ 25 °C (5 min) ~ 125 °C (30 min) ~ 25 °C (5 min), 5 cycles DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 107G Test Condition B 4 Humidity unload Heat (85 ±0.5 °C) High Humidity (85 ±1 % RH) 240 hours DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 103B Test Condition A 5 Salt spray Salt spray concentration: 5 ±1 % Test liquid temperature: 35 ±0.5 °C 96 hours DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 101E Test Condition A 6 Bending The board shall be bent by 1 mm at a rate of 1 mm/sec. DCR change ≤ ±15 % IEC 60127-4 7 Vibration Frequency setup: 10 ~ 55 ~ 10 Hz Time setup: 1 Minute/cycle (X-Y-Z, 120 cycles, 6 hours) DCR change ≤ ±15 % No mechanical damage MIL-STD-202G Method 201A Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. 04/21 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL