How do the Hirose Electric Co Ltd FX30B Series variants differ?

Hirose Electric Co Ltd FX30B Series part numbers differ by current rating, insulation height, mated stacking heights and operating temperature. Use the selection guide above to pick by current rating.

Hirose Electric Co Ltd FX30B Series

5 variants · Hirose Electric Co Ltd

About the Hirose Electric Co Ltd FX30B Series

The Hirose Electric Co Ltd FX30B Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, contact finish - mating of Gold and contact finish - post of Tin. Variants differ by current rating, insulation height and mated stacking heights, so you can match the exact current rating your application requires using the selection guide below. All listed Hirose Electric Co Ltd FX30B Series part numbers are active and orderable.

Select a variant by

Current rating: 13A · 16A
Insulation height: 0.559\" (14.20mm) · 0.756\" (19.20mm) · 0.953\" (24.20mm)
Mated stacking heights: 20mm · 25mm · 30mm
Operating temperature: -55°C ~ 105°C · -55°C~105°C
Pitch: 0.150\" (3.81mm) · 0.300\" (7.62mm)
Positions: 2 · 4

Shared specifications

Connector type: Header
Contact finish - mating: Gold
Contact finish - post: Tin
Contact finish thickness - mating: 3.90µin (0.099µm)
Contact finish thickness - post: 39.4µin (1.00µm)
Contact length - post: 0.130\" (3.30mm)
Contact material: Copper Alloy
Contact shape: Rectangular
Fastening type: Push-Pull
Features: Board Guide, Board Lock
Gender: Male Blade
Insulation color: Black

Variant comparison

Parameter	FX30B-2P-3.81DSA20	FX30B-2P-7.62DSA25	FX30B-2P-7.62DSA30	FX30B-4P-3.81DSA25	FX30B-4P-3.81DSA30
Current rating	16A	16A	16A	13A	13A
Insulation height	0.559\" (14.20mm)	0.756\" (19.20mm)	0.953\" (24.20mm)	0.756\" (19.20mm)	0.953\" (24.20mm)
Mated stacking heights	20mm	25mm	30mm	25mm	30mm
Operating temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C~105°C	-55°C~105°C	-55°C~105°C
Pitch	0.150\" (3.81mm)	0.300\" (7.62mm)	0.300\" (7.62mm)	0.150\" (3.81mm)	0.150\" (3.81mm)
Positions	2	2	2	4	4

Request a quote on any Hirose Electric Co Ltd FX30B 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 FX30B Series variants differ?: Hirose Electric Co Ltd FX30B Series part numbers differ by current rating, insulation height, mated stacking heights and operating temperature. Use the selection guide above to pick by current rating.
How many Hirose Electric Co Ltd FX30B Series part numbers are listed?: 5 Hirose Electric Co Ltd FX30B 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 FX30B Series?: Request a quote (RFQ) for any Hirose Electric Co Ltd FX30B Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.