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Specifications
Secondary Winding:
1
Isolation Voltage(Vrms):
3.5kV
Primary Winding(s):
1
Mfr. Part #:
CMB1670V
Package:
SMD
Key Attributes
Model Number:
CMB1670V
Product Description
Product Overview
The CMB1670V is an isolation transformer designed to work in conjunction with the CMP7892 to achieve an isolated regulated power supply with an input voltage range of 9-36V and a power output not exceeding 10W. It is suitable for various isolated power supply applications.
Product Attributes
- Brand: Xianyi Microelectronics
- Product Model: CMB1670V
- Version: V1.3
Technical Specifications
| Feature | Details |
|---|---|
| Input Voltage (VIN) | 9-36V |
| Output Power (Po) | 10W (Max) |
| Withstand Voltage | 3.5 kVrms |
| Inductance (L) | 13.5 - 15 uH (Typical 15 uH) |
| Leakage Inductance | 0.3 uH |
| DCR | 100 m (Primary: 1-2, Secondary: 3-4) |
| Turns Ratio | 1:1 (Primary: (3,4)-(1,2), Secondary: (9,10)-(6,7)) |
| Withstand Voltage Rating | 3500 VDC (1-4 to 10-6 @ 1mA, 60s) |
| Operating Temperature | -40 to 125 (Including core temperature rise) |
| Dimensions (A1) | 12.7 mm (Min) |
| Dimensions (b) | 0.6 - 0.8 mm (Nominal 0.7 mm) |
| Dimensions (C) | 13.5 mm (Nominal) |
| Dimensions (D) | 18.0 mm (Nominal) |
| Dimensions (D1) | 13.0 - 14.2 mm (Nominal 13.0 mm) |
| Dimensions (e) | 2.2 - 2.8 mm (Nominal 2.5 mm) |
| Dimensions (y) | 0.10 mm (Min) |
| Packaging MOQ | 250pcs/reel |
| Recommended Reflow Times | No more than 3 times |
Typical Application Diagram
Figure 1: CMP7892 Single Output
Recommended Schematic and Pad Size
(Dimensions in mm)
Packaging & Reel Information
(Dimensions in mm)
Reflow Soldering Conditions
Peak Temperature: 230 - 245
Time above 230 : 60 - 120s
Preheat Time (17010 ): 40s
2504101957_coileasy-CMB1670V_C47117147.pdf
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