Equivalent & Substitute Parts for ERJ-B2CJR16V

Part Overview

The ERJ-B2CJR16V is a 160 mOhms ±5% 1W chip resistor manufactured by Panasonic Electronic Components. This thick film current sense resistor is designed for automotive applications and meets AEC-Q200 qualification standards. The component is packaged in a Wide 1206 (3216 Metric) form factor with 0612 supplier device package designation. The part is currently active in production with 1051 pieces available in stock. Alternative models may be required due to inventory constraints, design tolerance upgrades, or specific application requirements for improved accuracy.

Substiute Parts

ERJ-B2CJR16V

Panasonic Electronic ComponentsIn Stock: 1119ERJ-B2CJR16V Datasheet

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ERJ-B2CFR16V

Panasonic Electronic ComponentsIn Stock: 5760ERJ-B2CFR16V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The ERJ-B2CFR16V qualifies as a direct substitute for the ERJ-B2CJR16V based on the following substitution criteria:

Identical Parameters:

• Resistance value: 160 mOhms
• Power rating: 1W
• Package / Case: Wide 1206 (3216 Metric), 0612
• Physical dimensions: 0.063" L x 0.126" W (1.60mm x 3.20mm)
• Height - Seated (Max): 0.031" (0.80mm)
• Composition: Thick Film
• Operating temperature range: -55°C ~ 155°C
• Automotive rating: AEC-Q200
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Series: ERJ-B2
• Product Status: Active

Improved Parameters:

• Tolerance: ±1% (versus ±5% on main part)
• Temperature Coefficient: 0/ +150ppm/°C (versus 0/ +200ppm/°C on main part)

The substitute part maintains full mechanical and electrical compatibility while offering tighter tolerance and improved temperature stability characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-B2CJR16V and ERJ-B2CFR16V are active production components manufactured by Panasonic Electronic Components with full AEC-Q200 automotive qualification. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for automotive and industrial applications.

The ERJ-B2CFR16V provides enhanced performance characteristics through tighter tolerance specification (±1% versus ±5%) and improved temperature coefficient (0/ +150ppm/°C versus 0/ +200ppm/°C). These improvements result in superior accuracy and stability across the full operating temperature range of -55°C to 155°C.

Selection between these parts depends on application-specific accuracy requirements. The ERJ-B2CFR16V is suitable for applications requiring higher precision current sensing or where tighter tolerance control directly impacts circuit performance. The ERJ-B2CJR16V remains appropriate for applications where ±5% tolerance meets functional specifications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-B2CFR16V be used as a direct replacement for ERJ-B2CJR16V?

A: Yes. Both parts share identical resistance value (160 mOhms), power rating (1W), package configuration (Wide 1206), physical dimensions, and operating temperature range. The ERJ-B2CFR16V is a direct mechanical and electrical substitute with improved tolerance and temperature coefficient characteristics.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification and temperature coefficient. The ERJ-B2CFR16V offers ±1% tolerance compared to ±5% on the ERJ-B2CJR16V, and features a lower temperature coefficient of 0/ +150ppm/°C versus 0/ +200ppm/°C. Both parts maintain identical package dimensions and automotive AEC-Q200 qualification.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ERJ-B2CJR16V and ERJ-B2CFR16V carry AEC-Q200 automotive qualification and are designed for automotive current sense applications. Both meet ROHS3 compliance and REACH requirements.

Q: Does the package configuration remain the same for both parts?

A: Yes. Both parts use the Wide 1206 (3216 Metric) package with 0612 supplier device package designation. Physical dimensions are identical: 0.063" L x 0.126" W (1.60mm x 3.20mm) with maximum seated height of 0.031" (0.80mm).

Q: Which part should be selected for high-precision current sensing applications?

A: The ERJ-B2CFR16V is the appropriate choice for applications requiring higher accuracy. The ±1% tolerance and improved temperature coefficient provide superior performance in precision current sensing circuits where measurement accuracy directly impacts system functionality.