RN60C1001CBSL Equivalent & Substitute Parts

Part Overview

The RN60C1001CBSL is a 1 kOhm, 1/4W through-hole axial resistor manufactured by Vishay Dale, designed for military applications per MIL-R-10509/1 specification. This metal film resistor features flame retardant coating, moisture resistance, and safety-rated construction with ±0.25% tolerance. The part is currently active in production with 811 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or performance optimization within the allowed specification range.

Substiute Parts

RN60C1001CBSL

Vishay DaleIn Stock: 853RN60C1001CBSL Datasheet

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RN60E1001BB14

Vishay DaleIn Stock: 970RN60E1001BB14 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RN60C1001CBSL is permissible when the following core parameters remain constant or improve:

• Resistance value: 1 kOhms (exact match required)
• Power rating: 0.25W minimum (equal or higher acceptable)
• Package type: Axial (mechanical compatibility)
• Operating temperature range: -65°C to 175°C minimum (equal or wider acceptable)
• Composition: Metal Film (electrical performance class)
• Series compliance: MIL-R-10509/1 military specification

Tolerance and temperature coefficient may be tightened (improved) without affecting substitution validity. The RN60E1001BB14 qualifies as a direct substitute by meeting all core parameters while offering enhanced tolerance (±0.1% versus ±0.25%) and improved temperature coefficient (±25ppm/°C versus ±50ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

Both the RN60C1001CBSL and RN60E1001BB14 are active production parts from Vishay Dale, manufactured to MIL-R-10509/1 military specification. Selection between these parts depends on circuit tolerance requirements:

The RN60C1001CBSL provides ±0.25% tolerance with ±50ppm/°C temperature coefficient, suitable for general military applications where standard tolerance is acceptable.

The RN60E1001BB14 provides ±0.1% tolerance with ±25ppm/°C temperature coefficient, suitable for precision military applications requiring tighter tolerance control and reduced temperature drift. This part represents an upgrade path with improved electrical characteristics while maintaining identical mechanical compatibility and thermal operating range.

Both parts carry identical RoHS non-compliant and REACH Affected compliance status. No compliance advantage exists between the two options.

Frequently Asked Questions (FAQ)

Q: Can RN60E1001BB14 replace RN60C1001CBSL in existing designs?

A: Yes. The RN60E1001BB14 is mechanically and electrically compatible. Identical package dimensions, power rating, operating temperature range, and resistance value ensure direct substitution. The improved tolerance and temperature coefficient of the substitute part do not create incompatibility.

Q: What is the primary difference between these two parts?

A: The RN60E1001BB14 offers tighter tolerance (±0.1% versus ±0.25%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C). Both are 1 kOhm, 1/4W axial metal film resistors in the military RN60 series.

Q: Are there mechanical compatibility concerns?

A: No. Both parts share identical physical dimensions (0.145" Dia x 0.344" L / 3.68mm x 8.74mm) and axial package configuration. PCB footprints and through-hole spacing are identical.

Q: Do compliance certifications differ between these parts?

A: No. Both parts carry identical RoHS non-compliant and REACH Affected status. No regulatory advantage exists between the two options.

Q: Which part should be selected for new designs?

A: Selection is based on circuit tolerance requirements. For applications requiring ±0.25% tolerance, either part is acceptable. For applications requiring ±0.1% tolerance or lower temperature drift, the RN60E1001BB14 is the appropriate selection.