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Hirose Electric Co Ltd DF51K Series

28 variants · Hirose Electric Co Ltd

About the Hirose Electric Co Ltd DF51K Series

The Hirose Electric Co Ltd DF51K Series series groups 28 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of General Purpose, Industrial, Medical, connector type of Header and contact length - mating of -. Variants differ by contact finish - mating, contact finish - post and contact finish thickness - mating, so you can match the exact contact finish - mating your application requires using the selection guide below. All listed Hirose Electric Co Ltd DF51K Series part numbers are active and orderable.

Select a variant by

Contact finish - mating
Gold · Tin
Contact finish - post
Gold · Tin
Contact finish thickness - mating
3.94µin (0.100µm) · 39.4µin (1.00µm)
Contact finish thickness - post
3.94µin (0.100µm) · 39.4µin (1.00µm)
Insulation height
0.248\" (6.30mm) · 0.331\" (8.40mm)
Mounting type
Through Hole · Through Hole, Right Angle
Operating temperature
-55°C ~ 105°C · -55°C~105°C
Package
Bulk · Tray

Shared specifications

Applications
General Purpose, Industrial, Medical
Connector type
Header
Contact length - mating
-
Contact length - post
0.118\" (3.00mm)
Contact material
Brass
Contact shape
Square
Current rating
Varies by Wire Gauge
Fastening type
Latch Holder
Features
-
Gender
Male Pin
Ingress protection
-
Insulation color
Black

Variant comparison

ParameterDF51K-10DP-2DS(800)DF51K-12DP-2DS(805)DF51K-16DP-2DS(805)DF51K-16DP-2DSA(805)DF51K-18DP-2DS(800)DF51K-18DP-2DS(805)
Contact finish - matingTinGoldGoldGoldTinGold
Contact finish - postTinGoldGoldGoldTinGold
Contact finish thickness - mating39.4µin (1.00µm)3.94µin (0.100µm)3.94µin (0.100µm)3.94µin (0.100µm)39.4µin (1.00µm)3.94µin (0.100µm)
Contact finish thickness - post39.4µin (1.00µm)3.94µin (0.100µm)3.94µin (0.100µm)3.94µin (0.100µm)39.4µin (1.00µm)3.94µin (0.100µm)
Insulation height0.248\" (6.30mm)0.248\" (6.30mm)0.248\" (6.30mm)0.331\" (8.40mm)0.248\" (6.30mm)0.248\" (6.30mm)
Mounting typeThrough Hole, Right AngleThrough Hole, Right AngleThrough Hole, Right AngleThrough HoleThrough Hole, Right AngleThrough Hole, Right Angle
Operating temperature-55°C ~ 105°C-55°C~105°C-55°C ~ 105°C-55°C ~ 105°C-55°C~105°C-55°C ~ 105°C
PackageTrayTrayTrayBulkTrayTray

Request a quote on any Hirose Electric Co Ltd DF51K Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Hirose Electric Co Ltd DF51K Series variants differ?
Hirose Electric Co Ltd DF51K Series part numbers differ by contact finish - mating, contact finish - post, contact finish thickness - mating and contact finish thickness - post. Use the selection guide above to pick by contact finish - mating.
How many Hirose Electric Co Ltd DF51K Series part numbers are listed?
28 Hirose Electric Co Ltd DF51K Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Hirose Electric Co Ltd DF51K Series?
Request a quote (RFQ) for any Hirose Electric Co Ltd DF51K Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants