SF9-STR1-B Equivalent & Substitute Parts

Part Overview

The SF9-STR1-B is a SIM card push-pull snap-in connector manufactured by JAE Electronics, designed for memory connector applications requiring ejector-type card insertion and removal. This part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement planning. The SF9-STR1-B operates with unlimited moisture sensitivity tolerance (MSL 1) and complies with export classification EAR99.

Substiute Parts

SF9-STR1-B

JAE ElectronicsIn Stock: 1058SF9-STR1-B Datasheet

Current PartRFQ

SF9-STS1-A

JAE ElectronicsIn Stock: 3515SF9-STS1-A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SF9-STR1-B is determined by the following critical parameters:

• Card Type: Must be SIM Card
• Connector Type: Must be Ejector
• Insertion, Removal Method: Must be Push In, Pull Out
• Mounting Type: Must be Snap-In
• Series: SF9 family
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• Export Classification: EAR99

The SF9-STS1-A meets all substitution criteria within these parameters. Both parts share identical functional specifications for card type, connector operation, and environmental tolerance. The primary distinction is product status: SF9-STR1-B is obsolete while SF9-STS1-A is active production.

Parameter Comparison

Engineering Selection Recommendations

The SF9-STS1-A is the direct functional equivalent for SF9-STR1-B applications. Selection should be based on the following factors:

Product Status: SF9-STS1-A is in active production, ensuring long-term availability and supply chain stability. SF9-STR1-B is obsolete and subject to inventory depletion.

Compliance: SF9-STS1-A carries ROHS3 compliance certification, meeting current regulatory requirements for restricted substances. This certification is not specified for SF9-STR1-B.

Availability: SF9-STS1-A has 3429 units in stock versus 972 units for SF9-STR1-B, providing superior procurement flexibility.

Functional Equivalence: Both parts maintain identical electrical and mechanical specifications across all critical parameters: SIM card type, ejector connector operation, push-in/pull-out insertion method, snap-in mounting, and MSL 1 environmental rating.

Frequently Asked Questions (FAQ)

Q: Can SF9-STS1-A directly replace SF9-STR1-B in existing designs?

A: Yes. Both parts are functionally equivalent across all specified parameters: card type, connector type, insertion method, mounting type, series designation, and moisture sensitivity level. No design modification is required.

Q: What is the primary reason to transition from SF9-STR1-B to SF9-STS1-A?

A: SF9-STR1-B is classified as obsolete. SF9-STS1-A is in active production, ensuring continued availability and compliance with current regulatory standards including ROHS3.

Q: Are there packaging differences between these parts?

A: SF9-STS1-A is supplied in Tray packaging. Packaging specification for SF9-STR1-B is not provided in available documentation.

Q: Do both parts meet the same environmental and export requirements?

A: Yes. Both parts carry MSL 1 (Unlimited) moisture sensitivity rating and EAR99 export classification, with matching HTSUS code 8536.69.4040.

Q: Is RoHS compliance a factor in substitution?

A: SF9-STS1-A is ROHS3 compliant. RoHS status for SF9-STR1-B is not specified. For applications requiring RoHS compliance, SF9-STS1-A is the appropriate selection.