Epcos T 890, T 205, T 830, T 870, T 845 Service Manual
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Degaussing |
B59*** |
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Double Mono PTC Thermistors |
T *** |
Applications
■ Degaussing of picture tubes
Features
■Two PTC thermistors in a plastic case (3-pin)
■Marked with manufacurer’s logo, type designation and date code
■Flame-retardant case material (UL 94 V-0)
■Solderability to IEC 60068-2-20 (test ta, methode 1)
■Stable performance throughout a large number of switching cycles owing to clamp contacting
■UL approval to UL 1434 (file number E69802) (except T 205)
■VDE approval for T 890 (license number 128911)
■CECC 60738-1-3-001 approval for T 890
Delivery mode
■ Packed in deep-drawn trays
Dimensional drawings
www.DataSheet4UThermoplast.com housing for type: T 205
17 max. |
14 max. |
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19 max. |
4,2 |
C B |
A |
e |
e |
e |
Top view |
1 mm pin width |
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TPT0661-V-E
Duroplast housing for type: |
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T 830, T 845, T 870, T 890 |
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18 max. |
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14 max. |
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23 max. |
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5 |
C |
B |
A |
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e |
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e |
e |
Top view |
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1 mm pin width |
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TPT0666-2-E |
136 10/02
Degaussing |
B59*** |
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Double Mono PTC Thermistors |
T *** |
Circuit diagram |
Hole arrangement |
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Case |
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C |
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Coil PTC1 |
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B |
C |
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B |
5 e |
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A |
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V |
A |
Degaussing |
5 |
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e |
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220NV~ |
Coil PTC2 |
coil |
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TPT0608-A |
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TPT0792-W-E |
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General technical data
Operating temperature range (V = 0) |
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Top |
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– 25/+ 125 |
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°C |
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Operating temperature range (V = VN) |
Top |
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0/+ 60 |
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°C |
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Electrical specifications and ordering codes |
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Type |
Iin,coil (0 s) |
Ir,coil (180 s) |
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RN |
Rcoil |
Hou- |
Decay2) |
Ordering code |
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(V=V , |
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sing1) |
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N |
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App |
25 °C ≤ Top ≤ 60 |
°C) |
Ω |
Ω |
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mApp |
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Vmax = |
140 VAC, VN = 110 VAC |
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T 830 |
≥ 40 |
≤ 60 |
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1,5 |
≥ 5,5 |
D |
- |
B59830T0060B110 |
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(2 × 3) |
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Vmax = |
270 VAC, VN = 230 VAC |
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T 845 |
≥ 48 |
≤ 50 |
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2,25 |
≥ 10 |
D |
- |
B59845T0060B110 |
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(2 × 4,5) |
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T 870 |
≥ 44 |
≤ 50 |
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3,5 |
≥ 10 |
D |
- |
B59870T0060B110 |
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(2 × 7) |
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T 205 |
≥ 44 |
≤ 40 |
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4,5 |
≥ 9,25 |
T |
SD |
B59205T0080B110 |
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(2 × 9) |
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T 890 |
≥ 40 |
≤ 50 |
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4,5 |
≥ 10 |
D |
LD |
B59890T0060B110 |
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(2 × 9) |
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Note for all types: A single degaussing coil may be replaced by two coils in parallel.
E.g. a single coil of 10 Ω can be replaced by two 20 Ω coils in parallel, one conected to terminal A the other to terminal C.
1)T: Thermoplast housing; D: Duroplast housing
2)SD: Standard decay behavior; LD: Long decay behavior
137 10/02
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