1903977-1
CONN HDR 4POS EDGE R/A SLDR
Blade Type Power Connectors
Bulk,Tube
Active
$19.47 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | TE Connectivity AMP Connectors |
| Model | 1903977-1 |
| Package / Case | Bulk,Tube |
| Mounting Type | Board Edge, Through Hole, Right Angle |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
1903977-1 by TE Connectivity AMP Connectors is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The Bulk,Tube package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for 1903977-1
Alternatives & Replacements
View All →1-1827684-2
CONN PLUG 7POS 2.00MM R/A SLDR
1-1932008-1
2MM PITCH BATTERY REC. (HALOGEN
1-1827684-3
2MM PITCH BATTERY REC. ASSY. 7PO
2229293-1
2MM PITCH BATTERY REC. ASSY. 7PO
0431605302
CONN HDR 2POS 7.50MM R/A SLDR
0431600102
CONN HDR 2POS 7.50MM PCB SLDR
All Technical Specifications
| Color | Natural |
| Features | Board Guide |
| Termination | Solder |
| Connector Type | Header, Male Blades |
| Number of Rows | 1 |
| Number of Positions | 4 |
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