Molex 0522070533 FFC/FPC Connector – Equivalent & Substitute Parts

Part Overview

The Molex 0522070533 is a 5-position FFC/FPC connector from the Easy-On 52207 series, designed for surface mount, right-angle applications with 1.00mm pitch. This connector features top-mounted contacts, solder termination, and zero insertion force (ZIF) operation. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	0522070533
Manufacturer	Molex
Category	FFC, FPC (Flat Flexible) Connectors
Number of Positions	5
Pitch	0.039" (1.00mm)
Mounting Type	Surface Mount, Right Angle
Contact Type	Contacts, Top
Termination	Solder
FFC/FCB Thickness	0.30mm
Height Above Board	0.106" (2.70mm)
Voltage Rating	125V
Current Rating	1A
Operating Temperature	-40°C ~ 85°C
Product Status	Obsolete
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the Molex 0522070533 is determined by the following critical parameters:

Number of Positions & Pitch: Must be 5 positions at 1.00mm pitch
Mounting Type & Orientation: Surface mount, right-angle configuration
Contact Location: Top-mounted contacts (primary requirement)
Termination Method: Solder termination
FFC/FCB Thickness: 0.30mm compatibility
Height Above Board: 0.106" (2.70mm) or compatible mechanical envelope
Electrical Ratings: Voltage ≥125V, Current ≥1A
Operating Temperature Range: Must support -40°C ~ 85°C minimum
Locking Feature: Slide lock mechanism
Compliance: RoHS3 compliance required

Substitutes are grouped into two categories:

Category A – Direct Molex Equivalent (Same Series)

Molex 0522070585: Active product status, same electrical and mechanical specifications with minor material variations

Category B – Cross-Manufacturer Alternatives (Different Series)

GCT FFC3B11-05-T: Top-contact configuration, reduced electrical ratings
Amphenol ICC (FCI) SFW5R series: Multiple variants with top or bottom contact options, higher operating temperature range

Category C – Bottom-Contact Variants (Mechanical Incompatibility)

Amphenol ICC (FCI) SFW5R-1STE1LF, SFW5R-1STE9LF, SFW5R-3STE1LF: Bottom-contact configuration; not direct substitutes due to contact location difference

Parameter Comparison

Parameter	Molex 0522070533	Molex 0522070585	GCT FFC3B11-05-T	Amphenol SFW5R-2STE1LF	Amphenol SFW5R-2STE9LF	Amphenol SFW5R-4STE1LF
Positions	5	5	5	5	5	5
Pitch (mm)	1.00	1.00	1.00	1.00	1.00	1.00
Contact Type	Top	Top	Top	Top	Top	Top
Mounting	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Termination	Solder	Solder	Solder	Kinked Pin	Solder	Solder
FFC/FCB Thickness (mm)	0.30	0.30	0.30	0.30	0.30, 0.33	0.30, 0.33
Height Above Board (mm)	2.70	2.70	2.50	2.70	2.70	2.70
Voltage Rating (V)	125	125	50	100	100	100
Current Rating (A)	1	1	0.4	1	1	1
Operating Temperature (°C)	-40 ~ 85	-30 ~ 85	-25 ~ 85	-55 ~ 105	-55 ~ 105	-55 ~ 105
Locking Feature	Slide Lock	Slide Lock	Slide Lock	None	Slide Lock	Slide Lock
Product Status	Obsolete	Active	Active	Active	Obsolete	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant

Engineering Selection Recommendations

Primary Recommendation: Molex 0522070585

The Molex 0522070585 is the preferred substitute. It maintains active product status, identical electrical ratings (125V, 1A), matching mechanical envelope (2.70mm height), and equivalent contact configuration (top-mounted). Housing material differs slightly (PA46 vs. PA), but both meet UL94 V-0 flammability requirements. Operating temperature range is -30°C ~ 85°C, which covers the original -40°C specification at the lower bound. This part provides direct compatibility with existing PCB layouts and assembly processes.

Secondary Recommendation: Amphenol ICC (FCI) SFW5R-2STE1LF

The SFW5R-2STE1LF offers active product status with extended operating temperature range (-55°C ~ 105°C). Electrical ratings match (1A current, 100V voltage). Mechanical compatibility is maintained (2.70mm height, 1.00mm pitch, 5 positions, top contacts). Termination differs (kinked pin vs. solder), requiring PCB design verification. This option is suitable for applications requiring wider temperature operation.

Alternative: Amphenol ICC (FCI) SFW5R-4STE1LF

The SFW5R-4STE1LF provides active status with solder termination matching the original design. Electrical and mechanical specifications align with the primary part. Extended temperature range (-55°C ~ 105°C) and slide lock feature are retained. This variant is compatible with existing solder assembly processes.

Not Recommended: GCT FFC3B11-05-T

The GCT FFC3B11-05-T has reduced electrical ratings (50V voltage, 0.4A current) and narrower operating temperature range (-25°C ~ 85°C). These limitations make it unsuitable for applications requiring the original 125V/1A specifications.

Not Recommended: Bottom-Contact Variants (SFW5R-1STE1LF, SFW5R-1STE9LF, SFW5R-3STE1LF)

These parts feature bottom-mounted contacts, creating mechanical incompatibility with PCB layouts designed for top-contact connectors. Substitution requires PCB redesign.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0522070585 be used as a direct drop-in replacement for the 0522070533?

A: Yes. Both parts share identical pitch (1.00mm), position count (5), mounting type (surface mount right-angle), contact location (top), and mechanical envelope (2.70mm height). Electrical ratings are equivalent (125V, 1A). The primary difference is product status (active vs. obsolete) and minor housing material variation (PA46 vs. PA), which does not affect functional compatibility.

Q: What is the impact of the operating temperature difference between the 0522070533 (-40°C ~ 85°C) and the 0522070585 (-30°C ~ 85°C)?

A: The 0522070585 does not support operation below -30°C. Applications requiring -40°C operation must use the Amphenol SFW5R series, which supports -55°C ~ 105°C. Verify application temperature requirements before selection.

Q: Why are the Amphenol SFW5R bottom-contact variants listed as substitutes but not recommended?

A: Bottom-contact connectors (SFW5R-1STE1LF, SFW5R-1STE9LF, SFW5R-3STE1LF) are mechanically incompatible with PCB layouts designed for top-contact connectors. Substitution requires PCB redesign and assembly process changes. These parts are listed as cross-references only.

Q: What is the difference between solder termination and kinked pin termination?

A: Solder termination requires wave or reflow soldering to the PCB. Kinked pin termination (SFW5R-2STE1LF) uses mechanical insertion into PCB holes. Selection depends on PCB design and assembly capability. Verify PCB pad layout compatibility before substitution.

Q: Are all listed substitutes RoHS3 compliant?

A: The Molex parts (0522070533, 0522070585) and GCT FFC3B11-05-T are ROHS3 compliant. Amphenol ICC (FCI) SFW5R series parts are RoHS compliant but not specifically ROHS3 certified. Verify compliance requirements for your application.

Q: Can the GCT FFC3B11-05-T be used in high-voltage or high-current applications?

A: No. The GCT FFC3B11-05-T has reduced electrical ratings (50V, 0.4A) compared to the original 0522070533 (125V, 1A). It is unsuitable for applications requiring the original electrical specifications.

Q: What packaging formats are available for these substitutes?

A: Molex 0522070533 and 0522070585 are supplied in Tape & Reel (TR). GCT FFC3B11-05-T is supplied in Tape & Reel (TR). Amphenol SFW5R-2STE1LF, SFW5R-2STE9LF, and SFW5R-4STE1LF are supplied in Tape & Reel (TR). SFW5R-3STE1LF is supplied in Cut Tape (CT). Verify packaging requirements for your procurement process.

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