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55917-501LF — Amphenol product photo
Amphenol

Amphenol 55917-501LF USB-A + Power Combo Receptacle

MPN55917-501LF
Active

Amphenol 55917 series, USB-A (USB TYPE-A) and Power Combo Receptacle, 8 contacts, 1 port, right-angle through-hole, shielded, board lock, gold GXT™ plating, 12V/3A, USB 2.0, UL94 V-0, teal insulation, bulk.

$2.2100Ref. price · indicative, final on quote
55917-501LF datasheet
StockIn Stock (19)
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
  • Photo-verified countsEvery line counted and photographed before the box closes.
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Specifications

55917-501LF Technical Specifications
ParameterValue
Series55917
Mounting typeThrough Hole, Right Angle
Connector typeUSB-A (USB TYPE-A) and Power, Combo
Voltage - rated12V
Current rating3A
Positions8
Mounting featureHorizontal
Operating temperature-55°C~85°C
Insulation colorTeal
Shell (Shielding material)Copper Alloy
Material flammability ratingUL94 V-0
GenderReceptacle
PackageBulk
FeaturesBoard Lock
ShieldingShielded
TerminationSolder
Mating cycles1500
Contact finishGold, GXT™
SpecificationsUSB 2.0
Number of ports1

Product details

Combo USB-A and Power Receptacle — 8 Contacts, Shielded, Right-Angle

The Amphenol 55917-501LF is an 8-contact, single-port USB-A and power combo receptacle from the 55917 series. It combines a standard USB 2.0 data pair with dedicated power contacts in one shielded shell, rated 12V at 3A per contact.

What the 12V / 3A Rating Means for the Design

The 12V rated voltage and 3A per-contact current are standard for USB power delivery, but the combo connector adds extra power contacts beyond the four pins of a standard USB-A. This means the connector can carry higher total current for charging or auxiliary power while the USB 2.0 data pair handles signaling. The 3A per-contact rating is at the connector level — derate above 85°C per the product drawing.

Shielded Shell and USB 2.0 Compliance

The copper alloy shield contains EMI for the USB 2.0 data pair. The connector meets USB 2.0 specifications for full-speed and high-speed signaling.

Through-hole, right-angle termination with a horizontal mounting feature. The copper alloy shield pins are soldered into plated through-holes for ground connection.

Frequently asked questions

Where can I buy 55917-501LF?

Submit an RFQ for your BOM quantity.

Is 55917-501LF RoHS compliant?

Yes, the 55917-501LF is listed as RoHS compliant.

Does 55917-501LF have a shield?

Yes, the connector has a shielded shell made of copper alloy for EMI containment.

Is there a direct replacement for 55917-501LF?

The 55917-500LF (black, tray), 55917-601LF (red, bulk), and 55917-600LF (black, tube) are electrically identical — same 8 contacts, 12V/3A, USB 2.0, shielded, board lock, and 1500 mating cycles. The only differences are insulation color and packaging. Select by color and packaging preference.

What is the pinout of a USB-A and power combo connector?

The 55917-501LF combines a standard USB 2.0 data pair (D+, D-) with dedicated power contacts. The exact pin assignment is in the product drawing. The connector carries 8 contacts total — the USB-A portion uses the standard 4-pin arrangement plus additional power contacts in the same shell.