FH41-50S-0.5SH(05) Equivalent & Substitute Parts

Part Overview

The FH41-50S-0.5SH(05) is a 50-position FFC (Flat Flexible Connector) manufactured by Hirose Electric Co Ltd, designed for surface mount, right-angle applications with 0.5mm pitch contacts. This connector features bottom-contact configuration, solder termination, and is rated for 0.5A at 50V with operating temperature range of -40°C to 105°C.

The FH41-50S-0.5SH(05) is classified as obsolete. Equivalent substitute parts are available in active product status, providing direct functional replacement while maintaining full electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Manufacturer Part Number	FH41-50S-0.5SH(05)
Manufacturer	Hirose Electric Co Ltd
Category	FFC, FPC (Flat Flexible) Connectors
Series	FH41
Number of Positions	50
Pitch	0.020" (0.50mm)
Mounting Type	Surface Mount, Right Angle
Connector/Contact Type	Contacts, Bottom
Termination	Solder
FFC Thickness	0.30mm
Height Above Board	0.098" (2.50mm)
Locking Feature	Flip Lock, Backlock
Voltage Rating	50V
Current Rating	0.5A
Operating Temperature	-40°C ~ 105°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the FH41-50S-0.5SH(05) are determined by strict equivalence across the following critical parameters:

Number of Positions: 50
Pitch: 0.020" (0.50mm)
Mounting Type: Surface Mount, Right Angle
Connector/Contact Type: Contacts, Bottom
Termination: Solder
FFC Thickness: 0.30mm
Height Above Board: 0.098" (2.50mm)
Locking Feature: Flip Lock, Backlock
Voltage Rating: 50V
Current Rating: 0.5A
Operating Temperature: -40°C ~ 105°C
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)

Two substitute parts meet these criteria: FH41-50S-0.5SH(28) and FH41-50S-0.5SH(98). Both are manufactured by Hirose Electric Co Ltd within the FH41 series and maintain identical electrical and mechanical specifications. The primary differences are packaging format and product status.

Parameter Comparison

Parameter	FH41-50S-0.5SH(05)	FH41-50S-0.5SH(28)	FH41-50S-0.5SH(98)
Product Status	Obsolete	Active	Active
Packaging	Not specified	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)
Number of Positions	50	50	50
Pitch	0.020" (0.50mm)	0.020" (0.50mm)	0.020" (0.50mm)
Mounting Type	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Connector/Contact Type	Contacts, Bottom	Contacts, Bottom	Contacts, Bottom
Termination	Solder	Solder	Solder
FFC Thickness	0.30mm	0.30mm	0.30mm
Height Above Board	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)
Locking Feature	Flip Lock, Backlock	Flip Lock, Backlock	Flip Lock, Backlock
Voltage Rating	50V	50V	50V
Current Rating	0.5A	0.5A	0.5A
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99	EAR99
HTSUS	8536.69.4051	8536.69.4051	8536.69.4051

Engineering Selection Recommendations

Both FH41-50S-0.5SH(28) and FH41-50S-0.5SH(98) are direct functional equivalents to the obsolete FH41-50S-0.5SH(05). Selection between these two active alternatives is based on packaging and supply requirements:

FH41-50S-0.5SH(28) is supplied in Cut Tape (CT) and Digi-Reel® packaging formats, suitable for applications requiring flexible quantity handling and component-level picking.

FH41-50S-0.5SH(98) is supplied in Tape & Reel (TR) format, optimized for high-volume automated assembly processes.

Both parts maintain identical electrical performance, mechanical compatibility, and compliance certifications. FH41-50S-0.5SH(28) carries ROHS3 Compliant status, while FH41-50S-0.5SH(98) carries RoHS Compliant status. Both meet UL94 V-0 flammability requirements and operate across the full -40°C to 105°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can FH41-50S-0.5SH(28) and FH41-50S-0.5SH(98) be used interchangeably with FH41-50S-0.5SH(05)?

A: Yes. Both substitute parts maintain identical electrical ratings (50V, 0.5A), mechanical dimensions (50 positions, 0.5mm pitch, 2.50mm height), locking features, and operating temperature range. The differences are packaging format and product status only.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging is supplied in individual strips suitable for manual component selection and smaller production runs. Tape & Reel packaging is continuous reel format optimized for automated pick-and-place assembly equipment in high-volume manufacturing.

Q: Are there compliance differences between the substitute parts?

A: FH41-50S-0.5SH(28) is ROHS3 Compliant, while FH41-50S-0.5SH(98) is RoHS Compliant. Both meet UL94 V-0 flammability requirements, EAR99 export classification, and HTSUS 8536.69.4051 tariff code. Both carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: Why is the original FH41-50S-0.5SH(05) listed as obsolete?

A: Product obsolescence reflects manufacturer lifecycle decisions. Active substitute parts with identical specifications are available from the same manufacturer, ensuring design continuity and supply chain stability.

Q: What parameters must remain constant for a part to be considered a substitute?

A: Critical parameters include number of positions (50), pitch (0.5mm), mounting type (surface mount right angle), contact configuration (bottom contacts), termination method (solder), connector thickness (0.30mm), height above board (2.50mm), locking features (flip lock, backlock), voltage rating (50V), current rating (0.5A), operating temperature range (-40°C to 105°C), and flammability rating (UL94 V-0).

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