Product Overview
This document details the mechanical and electrical specifications for SMD Power Inductors manufactured by Shenzhen magnetic Lianda Electronics Co., LTD. These inductors are designed for various electronic applications, offering reliable performance with specified impedance, DC resistance, saturation current, and temperature rise current ratings. They are supplied in reels for efficient integration into manufacturing processes.
Product Attributes
- Brand: cd-tek (implied from website and email)
- Manufacturer: Shenzhen magnetic Lianda Electronics Co., LTD
- Origin: Shenzhen, China
- Packaging: 500 PCS PER REEL, 3 REELS PER CARTON, 1500PCS PER CARTON
Technical Specifications
| Part Number | Impedance (uH) | DC Resistance (m) | Saturation current (Isat) (A) Max. | Saturation current (Isat) (A) Typ. | Temperature rise current (Irms) (A) Max. | Temperature rise current (Irms) (A) Typ. |
|---|---|---|---|---|---|---|
| 1040-150-MH | 15020% | 13.0 | 4.0 | 5.8 | 7.2 | 8.5 |
| 1040-100-MH | 10020% | 9.7 | 6.5 | 7.8 | 5.8 | 6.5 |
| 1040-220-MH | 22020% | 20.2 | 3.5 | 4.5 | 4.0 | 4.8 |
| 1040-2R2-MH | 2.220% | 3.3 | 13.0 | 14.1 | 18.5 | 20.2 |
| 1040-330-MH | 33020% | 15.0 | 3.9 | 4.1 | 3.5 | 3.9 |
| 1040-470-MH | 47020% | 22.0 | 3.1 | 3.3 | 3.0 | 3.4 |
| 1040-4R7-MH | 4.720% | 5.9 | 8.2 | 9.0 | 13.0 | 14.0 |
| 1040-680-MH | 68.020% | 3.0 | 2.6 | 3.1 | 2.3 | 2.6 |
| General Specifications | |
|---|---|
| Inductance Measure Condition | 100kHz, 1.0V |
| Rated Current | Isat or Irms, whichever is smaller |
| Saturation Current (Isat) Definition | DC current when inductance decreases approximately 30% of its initial value. |
| Temperature Rise Current (Irms) Definition | DC current when temperature rise is T40 (Ta=25). |
| Absolute Maximum Voltage | 30VDC |
| Operating Temperature Range | -40 ~ +125 (Including self-heating) |
| Storage Temperature Range | -40~+125 (on board) |
| All test data referenced to | 25 ambient |
| Dimensions (mm) | |
|---|---|
| A | 24.8+1.0/-0.5 |
| B | 13.00.5 |
| C | 13.50.5 |
| D | 20.5 |
| E | 11.6 Max |
| F | 10.20.3 |
| W | 4.0 Max. |
| P0 | 3.00.3 |
| P2 | 2.50.5 |
| A0 | 4.1 |
| B0 | 5.4 |
| K0 | 4.1 |
| D0 | 16.0 +0.1/-0.1 |
| P | 4.0 +0.1/-0.1 |
| T | 2.0 +0.1/-0.1 |
| E | 11.5 +0.1/-0.1 |
| F | 1.75 +0.1/-0.1 |
| D0 | 24.0 +0.3/-0.3 |
| E | 10.6 +0.1/-0.1 |
| F | 11.6 +0.1/-0.1 |
| D1 | 4.3 +0.1/-0.1 |
| K0 | 1.5 +0.10/-0.00 |
| P0 | 35.0 |
| P2 | 57.0 |
| W | 72.0 |
| F | 8.0 |
| E | 118.0 |
| P | 178.0 |
| D0 | 19.0 |
| Electrode Coplanarity | 0.1mm Max. |
Contact Information:
Shenzhen magnetic Lianda Electronics Co., LTD
Address: 505, West Block, No. 221, Niucheng Road, Niucheng Village, Baiwang Community, Xili Street, Nanshan District, Shenzhen
Tel: 0755-27652992 / 29016433
E-mail: sales1@cd-tek.com
Website: www.cd-tek.com
2504101957_CND-tek-1040-100-M-H-CND_C46594592.pdf
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