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Bumble Bee Style 0.022µF Vintage Guitar Tone Capacitor Pair

Electrolytic Capacitors • SKU RFB00252

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Full Description & History

Pair of Bumble Bee style 0.022µF axial tone capacitors suitable for Gibson-style 1950s wiring, 1959 Les Paul style wiring, humbucker guitar tone circuits, vintage-style guitar harness builds, guitar restoration projects, and tone capacitor replacement work. These capacitors have the classic black-body striped “bumble bee” appearance often associated with vintage Gibson-style wiring layouts.

Measured values are 22.2nF and 23.3nF, which convert to 0.0222µF and 0.0233µF. These are the correct value range for common 0.022µF guitar tone capacitor use.

These are sold as tested vintage-style tone capacitors. Manufacturer is not confirmed from visible markings, so they are not being represented as original 1950s Sprague Bumble Bee capacitors.

Historical Note:
Bumble Bee style capacitors are strongly associated with vintage Gibson Les Paul, ES-series, SG, and other classic humbucker guitar tone circuits. The common 0.022µF value is widely used in guitar tone control wiring to shape treble roll-off and produce the darker, smoother response associated with vintage-style 1950s wiring.

Part numberN/A
ManufacturerUnbranded / Unknown
Conditionvintage old stock
Quantity1
Obsolete Stock Origin Tracker Obsolete Stock

Legacy or discontinued stock no longer in normal production flow. Future supply may be limited.

⚡ Boneyard Pipeline
In Stock1 available
StatusGone When Gone

Pipeline quantities are informational and may change after arrival, inspection, sorting, testing, or donor teardown.

Compatible Radios / Boards

Compatible Radios / Boards

Suitable for Gibson-style 1950s wiring, 1959 Les Paul style wiring, Les Paul Standard / Custom style builds, SG, ES-335, ES-345, ES-355, Epiphone humbucker guitars, PAF-style pickup harnesses, vintage guitar tone circuit restoration, custom guitar wiring harnesses, and general guitar tone capacitor replacement where a 0.022µF non-polarized tone capacitor is required.

Also suitable for builders seeking vintage-style tone response in humbucker guitars, boutique wiring harnesses, guitar repair bench stock, and period-style restoration projects. Buyer should confirm circuit value, physical size, lead length, and desired tone response before installation.

RF Boneyard Bench Notes

RF Boneyard Bench Notes

Tester / Method:
DER EE DE-5000 LCR meter

Bench Measurements:
Capacitor #1 Measured Capacitance: 22.2nF / 0.0222µF
Capacitor #2 Measured Capacitance: 23.3nF / 0.0233µF
Nominal Guitar Tone Cap Value: 0.022µF
ESR: Not recorded
Leakage: Not tested
Voltage Rating: Not confirmed from visible markings

Bench Evaluation:
PASS - Both capacitors measured close to the common 0.022µF guitar tone capacitor value.
PASS - Capacitor #1 measured 22.2nF / 0.0222µF.
PASS - Capacitor #2 measured 23.3nF / 0.0233µF.
PASS - Matched pair suitable for Gibson-style 1950s wiring, 1959 Les Paul style wiring, vintage-style guitar harness builds, tone circuit restoration, and guitar bench stock.
PASS - Not represented as original 1950s Sprague Bumble Bee capacitors because manufacturer and date code are not confirmed.

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See Listing Tech Install Uncommon / Legacy Part
RF Boneyard Passport
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#
Part Number:
RFB00252
🏭
Manufacturer:
Unbranded / Unknown
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Category:
RF Boneyard Part
🔧
Condition:
New Old Stock
⌁
Bench Status:
Bench Tested Pass
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Docs:
See Listing
⚠
Install Level:
Technician Install
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Rarity:
Uncommon / Legacy Part
Passport Key
Condition = source/physical state. Bench Status = what kind of bench check or note exists. Docs = datasheet or support file attached. Install Level = caution level for fitting the part. Rarity = how hard it may be to replace.
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