VJ0805A151KXBMP Equivalent & Substitute Parts

Part Overview

The VJ0805A151KXBMP is a 150 pF ceramic capacitor manufactured by Vishay Vitramon in the 0805 (2012 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) operates at 100V with C0G/NP0 temperature coefficient and ±10% tolerance. The part is active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified when component availability changes, supply chain constraints occur, or design flexibility permits tolerance or packaging variations within specified electrical parameters.

Key Parameters

Parameter	Value
Capacitance	150 pF
Voltage Rating	100V
Tolerance	±10%
Temperature Coefficient	C0G, NP0
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Operating Temperature Range	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by matching the following critical parameters: capacitance value (150 pF), voltage rating (100V minimum), temperature coefficient (C0G/NP0), package type (0805), and mounting method (surface mount MLCC). Tolerance variations are permitted within the design margin. Operating temperature range and thickness may vary within acceptable mechanical and thermal limits. All substitute parts maintain ROHS3 compliance and MSL 1 rating.

The substitute parts are grouped as follows:

Upgrade Substitutes (Tighter Tolerance): VJ0805A151JXBAC and VJ0805A151JXBMC feature ±5% tolerance, providing improved capacitance stability compared to the ±10% main part.

Parametric Equivalent (Same Tolerance): VJ0805A151KXBAC matches the ±10% tolerance and all electrical specifications of the main part with identical packaging.

Direct Substitute (Cross-Manufacturer): C0805C151K1GAC7800 from KEMET provides equivalent electrical performance with identical capacitance, voltage, and tolerance, with different physical thickness and operating temperature upper limit.

Parameter Comparison

Parameter	VJ0805A151KXBMP (Main)	VJ0805A151JXBAC (Upgrade)	VJ0805A151JXBMC (Upgrade)	VJ0805A151KXBAC (Equivalent)	C0805C151K1GAC7800 (Direct)
Manufacturer	Vishay Vitramon	Vishay Vitramon	Vishay Vitramon	Vishay Vitramon	KEMET
Capacitance	150 pF	150 pF	150 pF	150 pF	150 pF
Tolerance	±10%	±5%	±5%	±10%	±10%
Voltage Rating	100V	100V	100V	100V	100V
Temperature Coefficient	C0G, NP0	C0G, NP0	C0G, NP0	C0G, NP0	C0G, NP0
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)
Thickness (Max)	0.057" (1.45mm)	0.057" (1.45mm)	0.057" (1.45mm)	0.057" (1.45mm)	0.035" (0.88mm)
Operating Temperature	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 125°C
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts maintain active production status and ROHS3 compliance. Selection between substitutes depends on specific design requirements:

VJ0805A151JXBAC and VJ0805A151JXBMC are suitable when tighter capacitance tolerance (±5%) is required for improved circuit performance. Both parts are manufactured by Vishay Vitramon with identical operating temperature range (-55°C ~ 150°C) and packaging dimensions.

VJ0805A151KXBAC provides direct parametric equivalence to the main part with identical tolerance and electrical specifications, differing only in packaging variant designation.

C0805C151K1GAC7800 from KEMET is a cross-manufacturer substitute with equivalent electrical performance. This part features reduced thickness (0.035" vs 0.057") and a lower operating temperature upper limit (-55°C ~ 125°C). Selection of this part requires verification that the application does not exceed 125°C ambient conditions and that the reduced thickness accommodates PCB assembly constraints.

Frequently Asked Questions (FAQ)

Q: Can VJ0805A151JXBAC or VJ0805A151JXBMC replace VJ0805A151KXBMP directly?

A: Yes. Both upgrade substitutes maintain identical capacitance (150 pF), voltage rating (100V), temperature coefficient (C0G/NP0), package (0805), and operating temperature range (-55°C ~ 150°C). The ±5% tolerance is tighter than the original ±10%, providing improved stability without circuit redesign.

Q: What is the difference between VJ0805A151JXBAC and VJ0805A151JXBMC?

A: Both parts are electrically and mechanically identical. The difference lies in packaging designation and inventory availability. VJ0805A151JXBAC has 6976 pieces in stock, while VJ0805A151JXBMC has 1560 pieces in stock.

Q: Can C0805C151K1GAC7800 be used as a substitute?

A: C0805C151K1GAC7800 is electrically equivalent with matching capacitance, voltage, tolerance, and temperature coefficient. However, this KEMET part has a maximum operating temperature of 125°C compared to 150°C for Vishay parts, and reduced thickness (0.035" vs 0.057"). Substitution is valid only if the application operates below 125°C and PCB assembly accommodates the thinner profile.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (unlimited moisture sensitivity) rating, matching the environmental and regulatory requirements of the main part.

Q: What determines if a part can substitute for VJ0805A151KXBMP?

A: Substitution requires matching capacitance (150 pF), voltage rating (100V minimum), temperature coefficient (C0G/NP0), package type (0805), and surface mount mounting method. Tolerance variations, thickness differences, and operating temperature ranges within specified limits are acceptable provided design margins are maintained.

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