RNC55H6190FSB1465 Equivalent & Substitute Parts

Part Overview

The RNC55H6190FSB1465 is a 619 Ohm ±1% 0.125W (1/8W) through-hole resistor with axial leads, manufactured by Vishay Dale. This military-grade metal film resistor features moisture resistance and weldability, meeting MIL-PRF-55182/01 specifications. The component is currently active in production with 1021 pieces in stock. Substitute parts are identified when identical electrical and mechanical parameters are maintained across the RNC55 military resistor series.

Substiute Parts

RNC55H6190FSB1465

Vishay DaleIn Stock: 1112RNC55H6190FSB1465 Datasheet

Current PartRFQ

RNC55H6190FSB14

Vishay DaleIn Stock: 1147RNC55H6190FSB14 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the RNC55 military resistor series is determined by matching the following critical parameters:

• Resistance value: 619 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Composition: Metal Film
• Temperature coefficient: ±50ppm/°C
• Operating temperature range: -65°C to 175°C
• Package configuration: Axial with 2 terminations
• Physical dimensions: 0.094" Dia × 0.250" L
• Military specification compliance: MIL-PRF-55182/01

The RNC55H6190FSB14 meets all these parameters and is classified as a parametric equivalent within the RNC55 military resistor family.

Parameter Comparison

Engineering Selection Recommendations

Both the RNC55H6190FSB1465 and RNC55H6190FSB14 are active production components manufactured by Vishay Dale within the military-grade RNC55 resistor series. Selection between these parts is based on inventory availability and procurement lead times, as all electrical and mechanical parameters are identical. Both components maintain MIL-PRF-55182/01 compliance and carry the same failure rate classification. RoHS non-compliance status is consistent across both parts, making them suitable for applications where military-grade specifications and reliability are required.

Frequently Asked Questions (FAQ)

Q: Can RNC55H6190FSB14 be used as a direct replacement for RNC55H6190FSB1465?

A: Yes. Both parts are parametric equivalents with identical resistance values (619 Ohms), tolerance (±1%), power rating (0.125W), temperature coefficient (±50ppm/°C), operating temperature range (-65°C to 175°C), and axial package dimensions (0.094" Dia × 0.250" L). They meet the same military specification MIL-PRF-55182/01.

Q: What determines substitution eligibility for RNC55 military resistors?

A: Substitution is valid when the following parameters match exactly: resistance value, tolerance, power rating, composition (metal film), temperature coefficient, operating temperature range, package type (axial), physical dimensions, and military specification compliance. Any deviation in these parameters disqualifies a part as a substitute.

Q: Are there differences in the part numbers that affect compatibility?

A: The part numbers RNC55H6190FSB1465 and RNC55H6190FSB14 differ in their suffix designations, but both represent the same electrical and mechanical specifications within the RNC55 military resistor family. The suffix variation does not affect functional compatibility in circuit applications.

Q: What is the significance of the MIL-PRF-55182/01 specification?

A: MIL-PRF-55182/01 is the military performance specification for fixed resistors. Compliance with this specification ensures the component meets military-grade reliability, environmental resistance, and performance standards, including moisture resistance and weldability as stated for these parts.

Q: Can these resistors be used in non-military applications?

A: Yes. Military-grade components exceed commercial specifications and can be used in any application requiring their electrical and mechanical characteristics. The RNC55 series is suitable for applications demanding high reliability, wide temperature range operation, and stable performance.