Product Overview
The SM91502ALA is a BMS Transformer designed for use with Analog Devices Model LTC6804-1/681X, NXPs Model MC33771/33772, and Texas Instruments Model BQ79616. It features auto pin termination, a working voltage of 1000 VDC, and Hi-Pot rating of 4300 VDC. This single-channel transformer includes an integrated choke and functional insulation, making it suitable for automotive-grade applications as it is AEC-Q200 compliant, RoHS compliant, and halogen-free.
Product Attributes
- Brand: Bourns
- Model: SM91502ALA
- Compliancy: AEC-Q200 Compliant
- Termination: Tin (RoHS Compliant)
- Auto Pin Termination: Yes
- Packaging: Tape and Reel
- RoHS Compliant: Yes
- Halogen Free: Yes
- Automotive Grade: Yes
Technical Specifications
| Specification | Value |
|---|---|
| Working Voltage | 1000 VDC |
| Hi-Pot | 4300 VDC |
| OCL (@ 100 kHz, 0.1 V) | 150 ~ 450 H (-40 ~ +125 C) |
| Leakage Inductance (@ 100 kHz, 0.1 V) | 0.5 H max. |
| DCR Transformer Side | 0.45 max. |
| DCR CM Choke Side | 0.85 max. |
| Turns Ratio | 1:1 2 % |
| Insertion Loss (4 MHz) | -0.25 dB max. |
| Return Loss (Z out = 100 , 4 MHz) | -22 dB min. |
| Common Mode Rejection Ratio (1~100 MHz) | -35 dB min. |
| Common Mode Rejection Ratio (100~200 MHz) | -28 dB min. |
| Hi-Pot (1 mA, 60 s) | 4300 VDC |
| Operating Temperature | -40 C to +125 C |
| Storage Temperature | -50 C to +125 C |
| Moisture Sensitivity Level | 1 |
| ESD Classification (HBM) | N/A |
| Packaging Quantity | 800 pcs./reel |
| Product Dimensions (Length) | 7.62 0.25 mm (.300 .010 in) |
| Product Dimensions (Width) | 6.73 0.25 mm (.265 .010 in) |
| Product Dimensions (Height) | 8.89 +0.38/-0.25 mm (.350 +.015/-.010 in) |
2410121815_BOURNS-SM91502ALA-E_C5337144.pdf
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