Available from:
 Bonding Wire Catalog
Platinum Wire
 
 
 
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. 
   Pt-Ir10 Series - Platinum Iridium 10% Wire   •   Temper Stress Relieved   •   Go to Other Tanaka Wire
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
 
 
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)
 
 
 
Wire Part Number System
    PtIr10       -       25         A         100    
Series   Ø Diameter  µm Spool Type Length Meters
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
 
 
Wire Order Number
 
    2         0         1         25         1    
Alloy Shape Model Ø Diameter Length
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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