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Lead terminals
For electrical connections in radial-leaded aluminum electrolytic capacitors. TPS, K, F/EA/P and N/S series are listed separately by main length, wire diameter and connection dimensions.
Customizable to drawingsBeyond the standard series below, overall lead length, wire diameter, rivet and joint dimensions can be customized to customer drawings or samples. Send drawings for a quotation.
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Series and specifications
Compare models, dimensions and test conditions. Click illustrations to enlarge.
01
TPS series
View dimensions, performance and test conditions by model.
TPS series lead-terminal dimensions and application specificationsMatch the capacitor structure using terminal-end form and connection dimensions.
| Model | L1 ±0.15 (mm) | L2 ±0.25 (mm) | L ±0.25 (mm) | ℓ1 ±0.15 (mm) | ℓ2 ±0.1 (mm) | D1 (mm) | D2 (mm) | d ±0.02 (mm) | t ±0.02 (mm) | W ±0.05 (mm) | B (mm) | C（mm） | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPS-426B | 4 | 27 | 31 | 1.2 | 2.5 | 1 | 1.1 | 0.45 | 0.17 | 1.2 | 0.7 | 0.3 ±0.05 | 4Φ, 6.3Φ × 5ℓ; Al 99.92% |
| 421B | 4 | 22 | 26 | 1.2 | 2.5 | 1 | 1.1 | 0.45 | 0.17 | 1.2 | 0.7 | 0.3 ±0.05 | 4Φ, 6.3Φ × 5ℓ; Al 99.92% |
| TPS-426F | 4 | 27 | 31 | 1.2 | 2.5 | 1 | 1.1 | 0.45 | 0.17 | 1.2 | 0.7 | 0.3 ±0.05 | 4Φ, 6.3Φ × 5ℓ; Al 99.99%, Φ1.0 |
| 421F | 4 | 22 | 26 | 1.2 | 2.5 | 1 | 1.1 | 0.45 | 0.17 | 1.2 | 0.7 | 0.3 ±0.05 | 4Φ, 6.3Φ × 5ℓ; Al 99.99%, Φ1.0 |
| TPS-426V | 4 | 27 | 31 | 1.2 | 2.5 | 0.96 | 1.1 | 0.45 | 0.17 | 1.2 | 0.7 | 0.3 ±0.05 | 4Φ, 6.3Φ × 5ℓ; Al 99.99%, Φ0.96 |
| 421V | 4 | 22 | 26 | 1.2 | 2.5 | 0.96 | 1.1 | 0.45 | 0.17 | 1.2 | 0.7 | 0.3 ±0.05 | 4Φ, 6.3Φ × 5ℓ; Al 99.99%, Φ0.96 |
| TPS-526A | 5.2 | 27 | 32.2 | 1.6 | 3.3 | 1 | 1.15 | 0.45 | 0.17 | 1.25 | 0.8 | 0.3 ±0.1 | 4, 5, 6.3Φ × 7ℓ |
| 521A | 5.2 | 22 | 27.2 | 1.6 | 3.3 | 1 | 1.15 | 0.45 | 0.17 | 1.25 | 0.8 | 0.3 ±0.1 | 4, 5, 6.3Φ × 7ℓ |
- Dimensions in mm.
- Unspecified tolerance: ±0.1 mm.
- Material: Al ≥99.92%; copper-clad steel wire (hard).
- The maximum D2 must meet the applicable dimension; welding burrs are included in D2.
- Measure L1, ℓ1, ℓ2, B and C with a profile projector; measure other dimensions with a vernier caliper.
- In-process inspection should include ℓ1; a small gauge may also be used.
02
K series
View dimensions, performance and test conditions by model.
K series lead-terminal dimensions and application specificationsMatch the capacitor structure using terminal-end form and connection dimensions.
| Model | L1 ±0.2 (mm) | L2 ±0.4 (mm) | L ±0.4 (mm) | ℓ1 ±0.2 (mm) | ℓ2 ±0.2 (mm) | D1 ±0.1 (mm) | D2 (mm) | d ±0.02 (mm) | t ±0.03 (mm) | W ±0.1 (mm) | B (mm) | C ±0.1 (mm) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T-927K | 9 | 27.7 | 36.7 | 2.3 | 6 | 1.5 | 1.7 | 0.6 | 0.26 | 2 | 1.2 | 0.7 | 10Φ × 12.5ℓ; 7 W; HX-10D |
| 922K | 22.7 | 31.7 | |||||||||||
| T-1227K | 12 | 28.2 | 40.2 | 2.3 | 9 | 1.5 | 1.7 | 0.6 | 0.26 | 2 | 1.2 | 0.7 | 10Φ × 16ℓ; 10 W; HX-10D |
| 1222K | 22.7 | 34.7 | |||||||||||
| T-1327K | 12.5 | 28.3 | 40.8 | 2.8 | 9 | 1.5 | 1.7 | 0.6 | 0.26 | 2 | 1.2 | 0.7 | 12.5Φ × 16ℓ; 10 W; HX-12D |
| 1321K | 21.8 | 34.3 | |||||||||||
| T-1527K | 14.5 | 28.2 | 42.7 | 2.3 | 11.5 | 1.5 | 1.7 | 0.6 | 0.26 | 2 | 1.2 | 0.7 | 10Φ × 20ℓ, 25ℓ; 11 W, 14 W; HX-10D |
| 1522K | 22.7 | 37.2 | |||||||||||
| T-1627K | 15 | 28.3 | 43.3 | 2.8 | 11.5 | 1.5 | 1.7 | 0.6 | 0.26 | 2 | 1.2 | 0.7 | 12.5Φ × 20ℓ, 25ℓ; 14 W; HX-12D |
| 1622K | 22.8 | 37.8 | |||||||||||
| T-1928K | 18.1 | 29.7 | 47.8 | 3.6 | 13.5 | 2 | 2.1 | 0.8 | 0.3 | 2.2 | 1.4 | 1 | 16Φ × 25ℓ; HX-16D (wire) |
| 1922K | 22.7 | 40.8 | |||||||||||
| T-2029K | 20.4 | 29.6 | 50 | 3.6 | 15.5 | 2 | 2.2 | 0.8 | 0.36 | 2.5 | 1.4 | 1.3 | 16Φ × 25ℓ–35ℓ (HX-16D); 18Φ × 25ℓ–35ℓ (HX-18D) |
| 2022K | 22.6 | 43 | |||||||||||
| T-2228K | 23.4 | 26.6 | 50 | 3.6 | 18.8 | 2 | 2.2 | 0.8 | 0.36 | 2.5 | 1.4 | 1 | 16Φ × 40ℓ (HX-16D); 18Φ × 40ℓ (HX-18D) |
| 2221K | 19.6 | 43 |
- Dimensions in mm.
- Unspecified tolerance: ±0.1 mm.
- Material: Al ≥99.92%; copper-clad steel wire (half-hard).
- The maximum D2 must meet the specification. D2 must be free of burrs and within the specified range.
- Measure L1, ℓ1, ℓ2, B and C with a profile projector; measure other dimensions with a vernier caliper.
- In-process inspection should include ℓ1; a small gauge may also be used.
03
F / EA / P series
View dimensions, performance and test conditions by model.
F-EA-P series lead-terminal dimensions and application specificationsMatch the capacitor structure using terminal-end form and connection dimensions.
| Model | L1 ±0.2 (mm) | L2 ±0.4 (mm) | L ±0.4 (mm) | ℓ1 ±0.2 (mm) | ℓ2 ±0.2 (mm) | D1 ±0.1 (mm) | D2 (mm) | d ±0.02 (mm) | t ±0.03 (mm) | W ±0.1 (mm) | B (mm) | C ±0.1 (mm) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T-1127F | 10.9 | 27.4 | 38.3 | 2.2 | 8.3 | 1.2 | 1.3 | 0.6 | 0.26 | 2 | 0.8 | 0.4 | 8Φ × 16ℓ; 8 W; HX-8D |
| 1121F | 22.4 | 33.3 | |||||||||||
| T-1427F | 13.6 | 28.4 | 42 | 3.6 | 9 | 2 | 2.1 | 0.8 | 0.3 | 2.2 | 1.4 | 1 | 16Φ × 16ℓ; 8 W; HX-16D |
| 1422F | 21.9 | 35.5 | |||||||||||
| T-1929F | 19.7 | 29.3 | 49 | 2.2 | 16.5 | 1.5 | 1.7 | 0.6 | 0.3 | 2.5 | 1.3 | 1 | 10Φ × 30ℓ; HX-10D |
| 1925F | 24.8 | 44.5 | |||||||||||
| T-1529EA | 16.4 | 29.1 | 45.5 | 3.6 | 11.5 | 2 | 2.2 | 0.8 | 0.36 | 2.5 | 1.4 | 1.3 | 16Φ, 18Φ × 20ℓ; 12 W; HX-16, 18D |
| 1525EA | 24.6 | 41 | |||||||||||
| T-1428P | 14.2 | 28 | 42.2 | 2.2 | 11.5 | 1.2 | 1.3 | 0.6 | 0.26 | 2 | 0.8 | 0.5 | 8Φ × 18ℓ, 8Φ × 20ℓ; 7 W; HX-8D |
| 1423P | 23 | 37.2 |
- Dimensions in mm.
- Unspecified tolerance: ±0.1 mm.
- Material: Al ≥99.92%; copper-clad steel wire (half-hard).
- The maximum D2 must meet the specification. D2 must be free of burrs and within the specified range.
- Measure L1, ℓ1, ℓ2, B and C with a profile projector; measure other dimensions with a vernier caliper.
- In-process inspection should include ℓ1; a small gauge may also be used.
04
N / S series
View dimensions, performance and test conditions by model.
N-S series lead-terminal dimensions and application specificationsMatch the capacitor structure using terminal-end form and connection dimensions.
| Model | L1 ±0.2 (mm) | L2 ±0.4 (mm) | L ±0.4 (mm) | ℓ1 ±0.2 (mm) | ℓ2 ±0.2 (mm) | D1 (mm) | D2 (mm) | d ±0.02 (mm) | t ±0.02 (mm) | W ±0.05 (mm) | B (mm) | C ±0.1 (mm) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T-926N | 8.2 | 27.3 | 35.5 | 2.2 | 5.6 | 1.2 | 1.3 | 0.5 | 0.26 | 1.5 | 0.8 | 0.4 | 5Φ, 6.3Φ × 11ℓ; 5 W, 6 W, 7 W |
| 921N | 22.3 | 30.5 | |||||||||||
| T-826N | 8.7 | 26.8 | 35.5 | 2.7 | 5.6 | 1.2 | 1.3 | 0.5 | 0.26 | 1.5 | 0.8 | 0.4 | 5Φ, 6.3Φ × 11ℓ |
| 821N | 21.8 | 30.5 | |||||||||||
| T-926S | 8.7 | 27.1 | 35.8 | 2.5 | 5.8 | 1.2 | 1.3 | 0.6 | 0.26 | 1.5 | 0.8 | 0.4 | 8Φ × 11.5ℓ; 5 W, 6 W; EX-8BA |
| 921S | 22.1 | 30.8 | |||||||||||
| T-827S | 8.4 | 27.4 | 35.8 | 2.2 | 5.8 | 1.2 | 1.3 | 0.6 | 0.26 | 1.5 | 0.8 | 0.4 | 8Φ × 11.5ℓ; 7 W; HX-8D |
| 822S | 22.4 | 30.8 |
- Dimensions in mm.
- Unspecified tolerance: ±0.1 mm.
- Material: Al ≥99.92%; copper-clad steel wire (half-hard).
- The maximum D2 must meet the applicable dimension; welding burrs are included in D2.
- Measure L1, ℓ1, ℓ2, B and C with a profile projector; measure other dimensions with a vernier caliper.
- In-process inspection should include ℓ1; a small gauge may also be used.
Specification information and selection support
Further confirmation
Lead terminal specifications.
Please provide: End structure, segment lengths, wire diameter, material requirements and matching capacitor dimensions
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