Available from: |
 Bonding Wire Catalog |
 Platinum Wire |
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| About TANAKA: TANAKA is the premier manufacturer of wire to the sensor and medical industry. TANAKA offers a full range of Platinum-Iridium (Pt-Ir) and pure Platinum 4N (Pt) Wire. Go to Other Tanaka Wire Au, Ag, Al & Cu. |
 Green=Start • Red=End. |
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 Pt-Ir10 Series - Platinum Iridium 10% Wire • Temper Stress Relieved • Go to Other Tanaka Wire |
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| Model | Alloy | Ø Diameter | Melting Point °C |
E.L. Elongation |
Ultimate Tensile Strength (UTS) |
Resistance μOhm * cm |
Length Meters |
Length Feet |
Part Number | Order Nr | |
| Pt-Ir10 | Pt90% Ir10% |
Ø 20µm (Ø 0.8 mil) |
1800°C | 1.5~2.5% | 1050-1400MPa | 24.9 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr10-20A100 PtIr10-20A300 PtIr10-20A500 |
201201 201203 201205 |
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| Ø 25µm (Ø 1.0 mil) |
1800°C | 1.5~2.5% | 1050-1400MPa | 24.9 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr10-25A100 PtIr10-25A300 PtIr10-25A500 |
201251 201253 201255 |
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| Ø 35µm (Ø 1.5 mil) |
1800°C | 1.5~2.5% | 1050-1400MPa | 24.9 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr10-35A100 PtIr10-35A300 PtIr10-35A500 |
201351 201353 201355 |
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| Ø 50µm (Ø 2.0 mil) |
1800°C | 1.5~2.5% | 1050-1400MPa | 24.9 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr10-50A100 PtIr10-50A300 PtIr10-50A500 |
201501 201503 201505 |
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| Note 1: Temper: Stress Relieved | |||||||||||
| Note 2: Standard Wire diameter available: 18µm , 20µm , 25µm , 28µm , 30µm , 32µm , 35µm , and 50µm • Special Order: 23µm and 38µm | |||||||||||
| Note 3: Tolerance: Ø 18~20um ±1% μm • Ø 25~50um ±2% μm | |||||||||||
| Note 4: Green=Start • Red=End. | |||||||||||
| Pt-Ir20 Series - Platinum Iridium 20% Wire • Temper Stress Relieved • Go to Other Tanaka Wire |
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| Model | Alloy | Ø Diameter | Melting Point °C |
E.L. Elongation |
Ultimate Tensile Strength (UTS) |
Resistance μOhm * cm |
Length Meters |
Length Feet |
Part Number | Order Nr | |
| Pt-Ir20 | Pt80% Ir20% |
Ø 20µm (Ø 0.8 mil) |
1840°C | 1.5~2.5% | 1400-1650MPa | 32.5 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr20-20A100 PtIr20-20A300 PtIr20-20A500 |
202201 202203 202205 |
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| Ø 25µm (Ø 1.0 mil) |
1840°C | 1.5~2.5% | 1400-1650MPa | 32.5 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr20-25A100 PtIr20-25A300 PtIr20-25A500 |
202251 202253 202255 |
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| Ø 35µm (Ø 1.5 mil) |
1840°C | 1.5~2.5% | 1400-1650MPa | 32.5 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr20-35A100 PtIr20-35A300 PtIr20-35A500 |
202351 202353 202355 |
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| Ø 50µm (Ø 2.0 mil) |
1840°C | 1.5~2.5% | 1400-1650MPa | 32.5 | 100m 300m 500m |
300ft 1000ft 1640ft |
PtIr20-50A100 PtIr20-50A300 PtIr20-50A500 |
202501 202503 202505 |
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| Note 1: Temper: Stress Relieved | |||||||||||
| Note 2: Standard Wire diameter available: 18µm , 20µm , 25µm , 28µm , 30µm , 32µm , 35µm and 50µm • Special Order: 23µm and 38µm | |||||||||||
| Note 3: Tolerance: Ø 18~20um ±1% μm • Ø 25~50um ±2% μm | |||||||||||
| Note 4: Green=Start • Red=End. | |||||||||||
| Pt Pure Series - Platinum Wire • Temper Stress Relieved • Go to Other Tanaka Wire |
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| Model | Alloy | Ø Diameter | Melting Point °C |
E.L. Elongation |
Ultimate Tensile Strength (UTS) |
Resistance μOhm * cm |
Length Meters |
Length Feet |
Part Number | Order Nr | |
| Pt (4N) | Pt99.99% | Ø 20µm (Ø 0.8 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-20A100 Pt(4N)-20A300 Pt(4N)-20A500 |
204201 204203 204205 |
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| Ø 23µm (Ø 0.9 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-23A100 Pt(4N)-23A300 Pt(4N)-23A500 |
204231 204233 204235 |
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| Ø 25µm (Ø 1.0 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-25A100 Pt(4N)-25A300 Pt(4N)-25A500 |
204251 204253 204255 |
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| Ø 28µm (Ø 1.1 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-28A100 Pt(4N)-28A300 Pt(4N)-28A500 |
204281 204283 204285 |
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| Ø 30µm (Ø 1.2 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-30A100 Pt(4N)-30A300 Pt(4N)-30A500 |
204301 204303 204305 |
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| Ø 33µm (Ø 1.3 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-33A100 Pt(4N)-33A300 Pt(4N)-33A500 |
204331 204333 204335 |
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| Ø 35µm (Ø 1.4 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-35A100 Pt(4N)-35A300 Pt(4N)-35A500 |
204351 204353 204355 |
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| Ø 38µm (Ø 1.5 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-38A100 Pt(4N)-38A300 Pt(4N)-38A500 |
204381 204383 204385 |
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| Ø 50µm (Ø 2.0 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-50A100 Pt(4N)-50A300 Pt(4N)-50A500 |
204501 204503 204505 |
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| Ø 80µm (Ø 3.1 mil) |
1768°C | Call | Call | Call | 100m 300m 500m |
300ft 1000ft 1640ft |
Pt(4N)-80A100 Pt(4N)-80A300 Pt(4N)-80A500 |
204801 204803 204805 |
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| Note 1: Temper: As drawn with slight curl without annealing. | |||||||||||
| Note 2: Standard Wire diameter available: 17µm , 18µm , 20µm , 25µm , 30µm , 32µm , 35µm and 50µm | |||||||||||
| Note 3: Special Order: 23µm , 28µm and 38µm | |||||||||||
| Note 4: Green=Start • Red=End. | |||||||||||
| ± Tolerance Table | |||||||||
| Ø Diameter | Tolerance | ||||||||
| Ø 15µm ~ 29µm (Ø 0.6 ~ 1.1 mil) |
±1 μm | ||||||||
| Ø 30µm ~ 99µm (Ø 1.2 ~ 3.9 mil) |
±2 μm | ||||||||
| Ø 100µm ~ 290µm (Ø 4.0 ~ 11.9 mil) |
±3 μm | ||||||||
| Ø 300µm ~ 499µm (Ø 12.0 ~ 19.6 mil) |
±5 μm | ||||||||
| Ø 500µm ~ 1490µm (Ø 20.0 ~ 59.0 mil) |
±10 μm | ||||||||
| Ø 1500µm ~ 2990µm (Ø 60.0 ~ 120.0 mil) |
±20 μm | ||||||||
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| HS Code - Harmonized System Tariff | |||||||||
| Item | HS Code | Wire Type | |||||||
| 1 | 7110.19.0000 | Pt-Ir10 | |||||||
| 2 | 7110.19.0000 | Pt-Ir20 | |||||||
| 3 | 7110.19.0000 | Pt (4N) | |||||||
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| Wire Part Number System | |||||||||
| PtIr10 | - | 25 | A | 100 | |||||
| Series | Ø Diameter µm | Spool Type | Length Meters | ||||||
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Platinum Iridium Pt Ir10 = 201xxx (Ir10%) Pt Ir20 = 202xxx (Ir20%) Platinum Pure Pt (4N) = 204xxx |
Code Mil 20 0.8mil 23 0.9mil 25 1.0mil 28 1.1mil 30 1.2mil 32 1.25mil 33 1.3mil 35 1.4mil 38 1.5mil 50 2.0mil 80 3.1mil |
Aluminum Spool Standard A = 2.0" x 1.0" AL-2 Special Request B = 2.0" x 2.0" AL-4 |
Meters Feet 100 300ft 300 1000ft 500 1500ft Meters controlling dimension |
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Wire Order Number |
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| 2 | 0 | 1 | 25 | 1 | |||||
| Alloy | Shape | Model | Ø Diameter | Length | |||||
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Code • Description 2 = Palladium (Pt) and Pt-Alloy |
Code Description 0 = Round Wire |
Platinum Alloy Wire (Pt-Ir) 1 = Pt-Ir10% 2 = Pt-Ir20% Pure Platinum Wire (Pt) 4 = Pt 4N |
µm Mil 20 0.8mil 23 0.9mil 25 1.0mil 28 1.1mil 30 1.2mil 32 1.25mil 33 1.3mil 38 1.5mil 50 2.0mil 80 3.1mil |
Code Meters Feet Round Wire 1 = 100m (328ft) 3 = 300m (~1000ft) 5 = 500m (1640ft) Meters controlling dimension |
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