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 and are supplied in reels for efficient handling and integration into manufacturing processes. The specifications cover impedance, DC resistance, saturation current, temperature rise current, and operating conditions.
Product Attributes
- Brand: cd-tek (implied by website and email)
- Manufacturer: Shenzhen Magnetic Lianda Electronics Co., LTD
- Origin: Shenzhen, China
Technical Specifications
| Part Number | Impedance (uH) | DC Resistance (m) Max. | Saturation Current (Isat) (A) Typ. | Saturation Current (Isat) (A) Max. | Temperature Rise Current (Irms) (A) Typ. | Temperature Rise Current (Irms) (A) Max. |
|---|---|---|---|---|---|---|
| 1040-2R2-M H | 2.2 20% | 13.0 0.5 | 3.5 | 4.0 | 5.8 | 7.2 |
| 1040-4R7-M H | 4.7 20% | 9.7 0.5 | 4.5 | 5.9 | 6.5 | 8.5 |
| 1040-150-M H | 15.0 20% | 13.0 0.5 | 3.3 | 3.9 | 4.1 | 4.8 |
| 1040-220-M H | 22.0 20% | 13.0 0.5 | 2.6 | 3.1 | 3.4 | 4.1 |
| 1040-330-M H | 33.0 20% | 13.0 0.5 | 3.0 | 3.4 | 2.3 | 2.6 |
| 1040-470-M H | 47.0 20% | 13.0 0.5 | 3.5 | 3.9 | 3.0 | 3.4 |
| 1040-680-M H | 68.0 20% | 13.0 0.5 | 3.0 | 3.4 | 2.3 | 2.6 |
| 1040-100-M H | 100 2 | 13.0 0.5 | 3.5 | 4.0 | 5.8 | 7.2 |
| 1040-150-M H | 150 2 | 13.0 0.5 | 3.3 | 3.9 | 4.1 | 4.8 |
| General Specifications | Value |
|---|---|
| Ambient Temperature | 25C |
| Inductance Measure Condition | 100kHz, 1.0V |
| Rated Current Definition | Isat or Irms, whichever is smaller |
| Saturation Current (Isat) Definition | DC current when inductance decreases approx. 30% of initial value |
| Temperature Rise Current (Irms) Definition | DC current when temperature rise is T40C (Ta=25C) |
| Absolute Maximum Voltage | 30VDC |
| Operating Temperature Range | -40C ~ +125C (Including self-heating) |
| Storage Temperature Range | -40C ~ +125C (on board) |
| Reel Quantity | 500 PCS PER REEL |
| Carton Quantity | 1500 PCS PER CARTON (3 REELS PER CARTON) |
| Electrode Coplanarity | 0.1mm Max. |
Dimensions (mm)
| Dimension | Value |
|---|---|
| A | 16.0 +0.1/-0.1 |
| B | 4.0 +0.1/-0.1 |
| C | 2.0 +0.1/-0.1 |
| D | 11.5 +0.1/-0.1 |
| E | 1.75 +0.1/-0.1 |
| F | 24.0 +0.3/-0.3 |
| W | 10.6 +0.1/-0.1 |
| P0 | 11.6 +0.1/-0.1 |
| P2 | 4.3 +0.1/-0.1 |
| A0 | 35.0 |
| B0 | 57.0 |
| K0 | 72.0 |
| P | 8.0 |
| D0 | 118.0 |
| T | 178.0 |
Schematics & Layout
Recommended Layout (Visual representation not available in text)
Dimensions in mm: R1.9, R10.5, R0.5, 13.50.5, 20.5, 120, 13"x24mm
Dimensions in mm: 11.6 Max, 10.20.3, 4.0Max., 3.00.3, 2.50.5
Dimensions in mm: 4.1, 5.4, 4.1
Dimensions in mm: 1.5 +0.10/-0.00
Dimensions in mm: 19.0, 1040-680-M H, 215.0
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-1040-220-M-H_C46594594.pdf
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