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5747846-4 — TE Connectivity AMP Connectors product photo
TE Connectivity AMP Connectors

TE 5747846-4 AMPLIMITE HD-20 D-Sub Receptacle, 25 Pos, R/A

MPN5747846-4
Active

TE Connectivity AMPLIMITE HD-20 D-Sub receptacle, 25 positions, 2 rows, right-angle through-hole, solder termination, 6A, 125V, 30.0µin gold, board lock, ground strap, black thermoplastic, UL94 V-0.

$6.5700Ref. price · indicative, final on quote
5747846-4 datasheet
StockContact for availability
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.
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Specifications

5747846-4 Technical Specifications
ParameterValue
SeriesAMPLIMITE HD-20
GenderSignal
Mounting typeThrough Hole, Right Angle
Connector typeReceptacle, Female Sockets
Voltage rating125V
Current rating6A
Shell size, connector layout3 (DB, B)
Operating temperature-55°C ~ 105°C
ColorBlack
Contact materialPhosphor Bronze
Dielectric materialThermoplastic
Shell material, finishSteel, Tin Plated
Material flammability ratingUL94 V-0
PackageTray
FeaturesBoard Lock, Ground Strap
TerminationSolder
Contact finishGold
Flange featureHousing/Shell (4-40)
Rows2
Backset spacing0.318\" (8.08mm)
Positions25
Contact finish thickness30.0µin (0.76µm)

Product details

Board-Edge D-Sub for I/O and Control

The TE Connectivity 5747846-4 is a 25-position D-Sub receptacle from the AMPLIMITE HD-20 series, configured for right-angle through-hole mounting. The 25 contacts are arranged in two rows, which is the standard DB-25 layout — the same footprint used for RS-232 serial, parallel printer, and general-purpose I/O interfaces.

Mating and Footprint

This is the receptacle (female socket) half of a D-Sub pair. It mates with any standard male plug that uses the same shell size and 4-40 threaded inserts. The flange feature is housing/shell (4-40), so the mating plug must have female 4-40 screw-locks or captive jackscrews to secure the pair. The right-angle solder tails are designed for through-hole boards. The board layout must accommodate the 0.318" backset and the two rows of 25 holes at the standard 0.108" row-to-row spacing. The board locks require plated through-holes at the flange locations for soldered retention.

Frequently asked questions

What is the pinout of the 5747846-4 D-Sub connector?

The 5747846-4 is a 25-position D-Sub receptacle with two rows of contacts, following the standard DB-25 pinout layout. The exact pin assignments depend on the application (e.g., RS-232, parallel, or custom I/O); the connector itself does not impose a specific signal map.

Are there any cross references or equivalents for 5747846-4?

TE Connectivity lists alternate order codes 3-1393480-8 and 8-1437045-3 for the same AMPLIMITE HD-20 25-position right-angle receptacle. These differ only in packaging (tray, box, bulk) and are form-fit-function equivalents.

Is the 5747846-4 RoHS compliant?

Yes, the 5747846-4 is RoHS3 compliant.