K101J10C0GF53L2 Ceramic Capacitor Equivalent & Substitute Parts

Part Overview

The K101J10C0GF53L2 is a 100 pF ±5% 50V ceramic capacitor with C0G/NP0 temperature coefficient manufactured by Vishay Beyschlag/Draloric/BC Components. This radial through-hole component is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is ROHS3 compliant and currently active in production with 657 pieces in stock. Equivalent and substitute parts are identified based on matching electrical specifications (capacitance, tolerance, voltage rating, temperature coefficient) and mechanical compatibility (mounting type, package case, lead configuration).

Substiute Parts

K101J10C0GF53L2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 686K101J10C0GF53L2 Datasheet

Current PartRFQ

K101J15C0GF53L2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 22945K101J15C0GF53L2 Datasheet

DirectRFQ

K101J15C0GH53L2

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 2162K101J15C0GH53L2 Datasheet

UpgradeRFQ

C317C101J5G5TA

KEMETIn Stock: 1155C317C101J5G5TA Datasheet

MFR RecommendedRFQ

FK28C0G1H101JN000

TDK CorporationIn Stock: 12925FK28C0G1H101JN000 Datasheet

MFR RecommendedRFQ

RDE5C1H101J0K1H03B

Murata ElectronicsIn Stock: 2460RDE5C1H101J0K1H03B Datasheet

MFR RecommendedRFQ

SR155A101JAR

KYOCERA AVXIn Stock: 2915SR155A101JAR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the K101J10C0GF53L2 is determined by the following criteria:

Primary Electrical Parameters (Must Match):

• Capacitance: 100 pF
• Tolerance: ±5%
• Temperature Coefficient: C0G/NP0
• Operating Temperature Range: -55°C ~ 125°C

Voltage Rating Compatibility:

• Direct substitutes: 50V rated (same voltage class)
• Upgrade substitutes: 100V rated (higher voltage rating, backward compatible)

Mechanical Parameters (Must Match):

• Mounting Type: Through Hole
• Package / Case: Radial
• Lead Spacing: 0.098" (2.50mm) or compatible spacing
• Lead Style: Straight or Formed Leads (both acceptable)

Compliance Requirements:

• RoHS3 Compliant
• REACH Unaffected
• ECCN: EAR99

Substitute parts are grouped into three categories: direct equivalents (identical voltage rating), upgrade options (higher voltage rating), and manufacturer-recommended alternatives (different manufacturers with equivalent specifications).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Manufacturer): K101J15C0GF53L2 is a direct equivalent from Vishay with identical electrical specifications and 50V voltage rating. This part maintains the same lead spacing (0.098" / 2.50mm) and straight lead style as the original. Product status is Active with significantly higher inventory availability (22,879 pieces).

Upgrade Option (Higher Voltage Rating): K101J15C0GH53L2 from Vishay provides a 100V voltage rating while maintaining all other electrical parameters. This upgrade is suitable for applications requiring higher voltage margin or future design flexibility. The part is Active in production with 2,134 pieces available.

Manufacturer Alternatives (Active Status): C317C101J5G5TA (KEMET), RDE5C1H101J0K1H03B (Murata Electronics), and SR155A101JAR (KYOCERA AVX) are all Active products with matching electrical specifications and 50V voltage rating. These parts differ in lead spacing and lead style configuration. All are ROHS3 compliant and suitable for new designs.

Legacy Option (Not For New Designs): FK28C0G1H101JN000 from TDK Corporation meets all electrical specifications but carries a "Not For New Designs" status. This part should be avoided for new circuit designs despite high inventory availability (12,884 pieces).

Frequently Asked Questions (FAQ)

Q: Can K101J15C0GF53L2 be used as a direct replacement for K101J10C0GF53L2? A: Yes. Both parts have identical electrical specifications (100 pF, ±5%, 50V, C0G/NP0) and the same lead spacing (0.098" / 2.50mm). The primary difference is physical size; K101J15C0GF53L2 is slightly larger but maintains compatibility with standard through-hole PCB layouts.

Q: Is K101J15C0GH53L2 a suitable substitute despite the 100V rating? A: Yes. The 100V rating is a voltage upgrade that maintains backward compatibility. A 100V-rated capacitor can be used in circuits designed for 50V operation. This substitution is appropriate when higher voltage margin is desired or when inventory of 50V parts is limited.

Q: What is the difference between straight and formed leads? A: Straight leads are pre-formed perpendicular to the capacitor body and require manual bending for PCB insertion. Formed leads (kinked or pre-bent) are factory-shaped for direct insertion into standard lead spacing. Both styles are mechanically compatible with through-hole mounting, but formed leads may require different insertion tooling.

Q: Why is FK28C0G1H101JN000 marked "Not For New Designs"? A: This TDK part is in legacy status, indicating the manufacturer is phasing out this product line. While electrically equivalent and currently in stock, it should not be selected for new circuit designs to avoid future supply chain issues.

Q: Are there lead spacing compatibility concerns with substitute parts? A: Yes. The original K101J10C0GF53L2 has 0.098" (2.50mm) lead spacing. Substitute parts vary: K101J15C0GF53L2 matches this spacing, while KEMET C317C101J5G5TA uses 0.200" (5.08mm), Murata RDE5C1H101J0K1H03B uses 0.197" (5.00mm), and KYOCERA AVX SR155A101JAR uses 0.100" (2.54mm). PCB hole spacing must accommodate the selected part's lead configuration.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes, matching the compliance profile of the original K101J10C0GF53L2.