L721A
LONGER BUSHING D-FLA
Barrel Power Connectors
Bulk
Active
$5.41 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Switchcraft Inc. |
| Model | L721A |
| Package / Case | Bulk |
| Mounting Type | Panel Mount, Through Hole |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
L721A by Switchcraft Inc. 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 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 L721A
Alternatives & Replacements
View All →KLDX-0202-B
CONN PWR JACK 2.5X5.5MM SOLDER
KLDVX-0202-B
CONN PWR JACK 2.5X5.5MM SOLDER
54-00127
CONN JACK R/A PCB 5.5X2.1MM
712A
CONN PWR JACK 2.5X5.5MM SOLDER
54-00063
CONN PWR JACK 2.1X5.5MM SOLDER
54-00130
CONN JACK R/A PCB 5.5X2.5MM
All Technical Specifications
| Gender | Male |
| Features | Mounting Hardware, Thread Lock |
| Shielding | Unshielded |
| Termination | Solder Eyelet(s) |
| Connector Type | Jack |
| Actual Diameter | 0.083" (2.10mm ID), 0.217" (5.50mm OD) |
| Voltage - Rated | 30VDC |
| Mounting Feature | Bulkhead - Front Side Nut |
| Internal Switch(s) | Single Switch, Normally Closed |
| Mating Length/Depth | 0.476" (12.10mm) |
| Current Rating (Amps) | 5 A |
| Number of Positions/Contacts | 2 Conductors, 3 Contacts |
| Industry Recognized Mating Diameter | 2.10mm ID (0.083"), 5.50mm OD (0.217") |
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