RLR07C1000FSBSL Equivalent & Substitute Parts

Part Overview

The RLR07C1000FSBSL is a 100 Ohm ±1% 0.25W (1/4W) through-hole axial resistor manufactured by Vishay Dale. This metal film resistor is designed for military applications per MIL-PRF-39017/01 specification and features moisture-resistant, weldable construction. The part is currently active in production with 1009 pieces in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring this specific resistance value and electrical performance.

Substiute Parts

RLR07C1000FSBSL

Vishay DaleIn Stock: 1019RLR07C1000FSBSL Datasheet

Current PartRFQ

RLR07C1000FRB14

Vishay DaleIn Stock: 1358RLR07C1000FRB14 Datasheet

DirectRFQ

RLR07C1000FSB14

Vishay DaleIn Stock: 1259RLR07C1000FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RLR07C1000FSBSL are identified based on strict electrical and mechanical parameter matching within the RLR07 military resistor series. All substitute parts maintain identical resistance value (100 Ohms), tolerance (±1%), power rating (0.25W), composition (metal film), temperature coefficient (±100ppm/°C), operating temperature range (-65°C to 150°C), package type (axial), and physical dimensions (0.090" Dia × 0.250" L).

The substitutes are classified as follows:

Direct Manufacturer Substitute: RLR07C1000FRB14 — Functionally equivalent with identical electrical specifications and military qualification. Differs only in failure rate classification (R: 0.01% versus S: 0.001%).

Parametric Equivalent: RLR07C1000FSB14 — Fully equivalent across all electrical and mechanical parameters, including identical failure rate (S: 0.001%).

All three parts are manufactured by Vishay Dale, carry active product status, and comply with the same military specification (MIL-PRF-39017/01).

Parameter Comparison

Engineering Selection Recommendations

All three parts are active products manufactured by Vishay Dale and fully qualified to MIL-PRF-39017/01 military specification. Selection between RLR07C1000FSBSL, RLR07C1000FRB14, and RLR07C1000FSB14 is determined by failure rate requirements and procurement availability.

RLR07C1000FSBSL and RLR07C1000FSB14 are identical in all electrical, mechanical, and reliability parameters, both carrying failure rate classification S (0.001%). These parts are interchangeable for applications requiring the lowest failure rate specification.

RLR07C1000FRB14 is functionally equivalent but carries failure rate classification R (0.01%), representing a higher failure rate. This part is suitable for applications where the relaxed failure rate specification is acceptable and procurement priority or cost considerations favor its selection.

All parts share identical RoHS non-compliance and REACH-affected status, requiring equivalent compliance documentation and supply chain management.

Frequently Asked Questions (FAQ)

Q: Can RLR07C1000FRB14 be used as a direct replacement for RLR07C1000FSBSL?

A: Yes. RLR07C1000FRB14 is electrically and mechanically equivalent. The only difference is failure rate classification (R: 0.01% versus S: 0.001%). Selection depends on application reliability requirements.

Q: What is the difference between RLR07C1000FSB14 and RLR07C1000FSBSL?

A: These parts are parametrically identical across all electrical, mechanical, and reliability specifications. Both carry failure rate S (0.001%). They are fully interchangeable.

Q: Are all three parts suitable for military applications?

A: Yes. All three parts are manufactured to MIL-PRF-39017/01 military specification and carry military classification in the RLR07 series.

Q: Do these parts have different physical dimensions?

A: No. All three parts share identical axial package dimensions of 0.090" Dia × 0.250" L (2.29mm × 6.35mm) and are mechanically interchangeable in PCB layouts and through-hole applications.

Q: What is the significance of the failure rate difference between these parts?

A: Failure rate classification indicates expected reliability performance. S-class (0.001%) represents higher reliability than R-class (0.01%). Selection should align with application mission criticality and reliability specifications.

Q: Are there any compliance differences between these parts?

A: No. All three parts share identical RoHS non-compliance status, REACH-affected status, ECCN classification (EAR99), and HTSUS code (8533.21.0090).