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Specifications
Current - Saturation (Isat):
22A
Mfr. Part #:
1305A-3R3M H
Package:
SMD,13.8x12.8mm
Key Attributes
Model Number:
1305A-3R3M H
Product Description
Product Overview
This SMD Power Inductor is designed for high-performance applications. It offers reliable impedance, low DC resistance, and controlled saturation and temperature rise currents, ensuring stable operation under various load conditions. Suitable for electronic circuits requiring efficient power management and signal integrity.
Product Attributes
- Brand: Lianda Electronics Co., LTD
- Origin: Shenzhen, China
- Product Type: SMD Power Inductor
Technical Specifications
| Part Number | Impedance (uH) | DC Resistance (m) max. | Saturation current (Isat) (A)Typ. | Temperature rise current (Irms) (A)Typ. | Dimensions (mm) | Quantity per Reel | Quantity per Carton |
|---|---|---|---|---|---|---|---|
| 1305A-3R3M | 3.3 20% | 12.0 | 22.0 | 12.0 | 13.8 MAX (L) x 12.80.3 (W) x 5.0 MAX (H) | 400 PCS | 800 PCS |
Dimensions (mm)
| Position | A | B | C | D | E | F | G | H | R0.5 | R1.9 | R10.5 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | 3.25 | 8.0 | 5.5 | 9.5 | 2.50.5 | 3.20.3 | 12.8+1.0/-0.5 | 13.00.5 | 13.50.5 | 20.5 | 120 | 13"x12mm |
Electrical Characteristics @25C
| Inductance (L) (uH) | Current (A) | Temperature Rise (TR) (C) |
|---|---|---|
| 3.40 | 0A | 25 |
| 3.25 | 5A | 25 |
| 3.03 | 10A | 25 |
| 2.79 | 15A | 25 |
| 2.58 | 20A | 25 |
| 2.39 | 25.0A | 25 |
Operating Conditions
- Ambient Temperature: All test data referenced to 25.
- Inductance Measure Condition: 100kHz, 1.0V.
- Rated Current: Isat or Irms, whichever is smaller.
- Saturation Current (Isat): DC current when inductance decreases approximately 30% of its initial value.
- Temperature Rise Current (Irms): DC current when temperature rise is T40 (Ta=25).
- Operating Temperature Range: -40 ~ +125 (Including self-heating).
- Storage Temperature Range: -40 ~ +125 (On board).
Mechanical Performance
- Electrode Coplanarity: 0.1mm Max.
Taping and Packing
- Reel Quantity: 400 PCS PER REEL
- Carton Quantity: 2 REELS PER CARTON (800 PCS PER CARTON)
Contact Information
- Company: 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
2505161700_CND-tek-1305A-3R3M-H_C48935805.pdf
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