RLR07C1001GMB14 Equivalent & Substitute Parts

Part Overview

The RLR07C1001GMB14 is a 1 kOhms ±2% 0.25W through-hole axial resistor manufactured by Vishay Dale. This metal film resistor is designed for military applications per MIL-PRF-39017/01 specification, featuring moisture resistance and weldability characteristics. The part is currently active in production with 833 pieces in stock. Substitute parts are necessary when inventory constraints occur, when improved reliability metrics are required, or when tighter tolerance specifications are needed for specific circuit applications.

Substiute Parts

RLR07C1001GMB14

Vishay DaleIn Stock: 872RLR07C1001GMB14 Datasheet

Current PartRFQ

RLR07C1001GRB14

Vishay DaleIn Stock: 743RLR07C1001GRB14 Datasheet

DirectRFQ

RLR07C1001GSB14

Vishay DaleIn Stock: 1222RLR07C1001GSB14 Datasheet

DirectRFQ

RLR07C1001FRB14

Vishay DaleIn Stock: 1149RLR07C1001FRB14 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RLR07C1001GMB14 is determined by the following critical parameters:

• Resistance Value: Must be 1 kOhms
• Power Rating: Must be 0.25W (1/4W)
• Package Type: Must be Axial
• Composition: Must be Metal Film
• Operating Temperature Range: Must support -65°C to 150°C
• Size/Dimension: Must be 0.090" Dia x 0.250" L (2.29mm x 6.35mm)
• Series Compliance: Must conform to MIL-PRF-39017/01 and RLR07 base product specifications

Tolerance and failure rate parameters may vary between substitute parts. Direct substitutes maintain ±2% tolerance with different failure rate classifications. Upgrade substitutes offer improved tolerance specifications (±1%) while maintaining all other electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and comply with MIL-PRF-39017/01 military specifications. Selection between direct substitutes (RLR07C1001GRB14, RLR07C1001GSB14) and the upgrade option (RLR07C1001FRB14) depends on circuit tolerance requirements and reliability specifications.

Direct Substitutes (±2% Tolerance):

• RLR07C1001GRB14: Failure rate R (0.01%), 700 pieces available
• RLR07C1001GSB14: Failure rate S (0.001%), 1181 pieces available

Upgrade Substitute (±1% Tolerance):

• RLR07C1001FRB14: Failure rate R (0.01%), 1052 pieces available

All parts share identical electrical characteristics, mechanical dimensions, and environmental operating ranges. The RLR07C1001GSB14 offers the lowest failure rate classification among available options. The RLR07C1001FRB14 provides tighter tolerance specification when circuit design requires ±1% accuracy.

Frequently Asked Questions (FAQ)

Q: Can RLR07C1001GRB14 be used as a direct replacement for RLR07C1001GMB14?

A: Yes. Both parts maintain identical resistance value (1 kOhms), tolerance (±2%), power rating (0.25W), package type (Axial), and all mechanical dimensions. The primary difference is the failure rate classification (R vs. M).

Q: What is the difference between direct substitutes and the upgrade option?

A: Direct substitutes (RLR07C1001GRB14, RLR07C1001GSB14) maintain ±2% tolerance matching the original part. The upgrade option (RLR07C1001FRB14) provides ±1% tolerance for applications requiring tighter resistance accuracy. All other parameters remain identical.

Q: Are all substitute parts MIL-PRF-39017/01 compliant?

A: Yes. All listed substitute parts conform to MIL-PRF-39017/01 military specification and belong to the RLR07 base product series.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. All parts share identical axial package configuration and physical dimensions (0.090" Dia x 0.250" L). No PCB layout modifications are required for substitution.

Q: Which substitute offers the best reliability?

A: RLR07C1001GSB14 provides the lowest failure rate classification (S, 0.001%) among all available options.

Q: Is the upgrade part (RLR07C1001FRB14) compatible with existing designs?

A: Yes. The upgrade part maintains all electrical and mechanical specifications of the original design. The ±1% tolerance provides improved accuracy without requiring design modifications.