BF014G0222K-- Equivalent & Substitute Parts

Part Overview

The BF014G0222K-- is a 2200 pF film capacitor manufactured by KYOCERA AVX, rated for 250V DC operation with ±10% tolerance. This component is designed for general-purpose applications requiring polyester metallized film construction in a radial through-hole package. The part is currently obsolete, making identification of compatible substitutes essential for ongoing system support and component procurement.

Key Parameters

Parameter	Value
Capacitance	2200 pF
Tolerance	±10%
Voltage Rating - DC	250V
Voltage Rating - AC	160V
Dielectric Material	Polyester, Metallized
Mounting Type	Through Hole
Package / Case	Radial
Operating Temperature Range	-55°C ~ 100°C
Lead Spacing	0.200" (5.08mm)
Height - Seated (Max)	0.256" (6.50mm)

Substitute Part Grouping Explanation

Substitution of the BF014G0222K-- is determined by strict equivalence across the following critical parameters:

Capacitance value: 2200 pF (exact match required)
Tolerance: ±10% (electrical performance specification)
Voltage Rating - DC: 250V (minimum requirement for circuit protection)
Voltage Rating - AC: 160V (minimum requirement for circuit protection)
Dielectric Material: Polyester, Metallized (chemical and electrical properties)
Mounting Type: Through Hole (assembly compatibility)
Package / Case: Radial (PCB layout compatibility)
Lead Spacing: 0.200" (5.08mm) nominal (mechanical fit on PCB)
Height - Seated (Max): 0.256" (6.50mm) (clearance and assembly compatibility)

The B32529C3222K000 from EPCOS - TDK Electronics meets all substitution criteria with minor dimensional variations within acceptable tolerances for through-hole radial film capacitors.

Parameter Comparison

Parameter	BF014G0222K--	B32529C3222K000	Compatibility
Manufacturer	KYOCERA AVX	EPCOS - TDK Electronics	Different manufacturer
Capacitance	2200 pF	2200 pF	Exact match
Tolerance	±10%	±10%	Exact match
Voltage Rating - DC	250V	250V	Exact match
Voltage Rating - AC	160V	160V	Exact match
Dielectric Material	Polyester, Metallized	Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked	Compatible (PET is polyester variant)
Operating Temperature Range	-55°C ~ 100°C	-55°C ~ 125°C	Substitute has extended upper limit
Mounting Type	Through Hole	Through Hole	Exact match
Package / Case	Radial	Radial	Exact match
Size / Dimension	0.295" L x 0.098" W (7.50mm x 2.50mm)	0.287" L x 0.098" W (7.30mm x 2.50mm)	Minor length variation (0.008" difference)
Height - Seated (Max)	0.256" (6.50mm)	0.256" (6.50mm)	Exact match
Lead Spacing	0.200" (5.08mm)	0.197" (5.00mm)	Minor spacing variation (0.003" difference)
Product Status	Obsolete	Active	Substitute is in active production
RoHS Status	RoHS non-compliant	ROHS3 Compliant	Substitute meets current environmental standards

Engineering Selection Recommendations

The B32529C3222K000 is a direct functional equivalent for the BF014G0222K-- based on electrical parameter equivalence. Selection of this substitute is supported by the following factors:

All critical electrical parameters (capacitance, tolerance, voltage ratings) are identical
Dielectric material composition is compatible (polyester metallized film)
Physical package dimensions are within acceptable tolerances for through-hole radial mounting
The substitute is in active production status, ensuring long-term availability
The substitute meets ROHS3 compliance, addressing current environmental and regulatory requirements
Operating temperature range of the substitute (-55°C ~ 125°C) exceeds the original specification, providing additional thermal margin

The minor dimensional variations (0.008" in length and 0.003" in lead spacing) are within standard manufacturing tolerances for radial film capacitors and do not affect PCB assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can the B32529C3222K000 be used as a direct replacement for the BF014G0222K-- without circuit modification?

A: Yes. The B32529C3222K000 meets all electrical specifications of the original part. The minor dimensional differences (0.008" length and 0.003" lead spacing) are within acceptable tolerances for through-hole radial capacitor mounting and do not require PCB layout changes.

Q: What is the significance of the lead spacing difference (0.200" vs 0.197")?

A: The 0.003" difference is within standard manufacturing tolerance for radial film capacitors. Both parts are designed for 0.200" (5.08mm) nominal spacing on standard PCB hole patterns and will mount without interference.

Q: Why does the substitute have a higher operating temperature range (-55°C ~ 125°C vs -55°C ~ 100°C)?

A: The substitute uses an extended-temperature polyester formulation. This provides additional thermal margin and does not affect compatibility. The original circuit design specifications remain valid.

Q: Is the RoHS compliance difference significant?

A: The original BF014G0222K-- is RoHS non-compliant, while the B32529C3222K000 is ROHS3 compliant. For new designs or systems requiring environmental compliance, the substitute is the appropriate choice. For legacy system support, both parts are functionally equivalent.

Q: Are there any application restrictions for the substitute?

A: The B32529C3222K000 is rated for automotive applications and EMI/RFI suppression with AEC-Q200 certification. The original part was specified for general-purpose applications. The substitute's broader qualification does not restrict its use in general-purpose circuits.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message