B59750B0120A070 EPCOS Inc, B59750B0120A070 Datasheet - Page 9

• Manufacturer Part Number: B59750B0120A070
• Description: PTC RESETTABLE 123MA 380V RAD
• Manufacturer: EPCOS Inc
• Type: PTCr
• Series: B597r

Specifications of B59750B0120A070

• R Min/max: 13.00 ~ 25.00 Ohm
• Voltage - Max: 380V
• Time To Trip: 6s
• Current - Hold (ih) (max): 123mA
• Current - Trip (it): 245mA
• Current - Max: 2A
• Package / Case: Radial
• Mounting Style: Through Hole
• Pin Count: 2
• Screening Level: Automotive
• Resistance @ 25c: 25Ohm
• Percentage Of Resistance Tolerance @ 25c: ±25
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 125C
• Product Length (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Product Depth (mm): 5mm
• Resistance: 25 Ohms
• Tolerance: 25 %
• Termination Style: Radial
• Operating Temperature Range: - 40 C to + 125 C
• Current Rating: 123 mAmps
• Dimensions: 12.5 mm Dia. x 16.5 mm L
• Voltage: 380 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 495-3879; B59750B0120A070; B59750B120A70; B59750B120A70

Cautions and warnings
General
Storage
Handling
Soldering (where applicable)
Please read Cautions and warnings and
Important notes at the end of this document.
Overcurrent protection
Leaded disks, uncoated, 380 V to 1000 V
EPCOS thermistors are designed for specific applications and should not be used for purposes
not identified in our specifications, application notes and data books unless otherwise agreed
with EPCOS during the design-in-phase.
Ensure suitability of thermistor through reliability testing during the design-in phase. The ther-
mistors should be evaluated taking into consideration worst-case conditions.
Store thermistors only in original packaging. Do not open the package before storage.
Storage conditions in original packaging: storage temperature
midity 75% annual mean, maximum 95%, dew precipitation is inadmissible.
Avoid contamination of thermistors surface during storage, handling and processing.
Avoid storage of thermistor in harmful environment with effect on function on long-term opera-
tion (examples given under operation precautions).
Use thermistor within the following period after delivery:
PTCs must not be dropped. Chip-offs must not be caused during handling of PTCs.
Components must not be touched with bare hands. Gloves are recommended.
Avoid contamination of thermistor surface during handling.
Use rosin-type flux or non-activated flux.
Insufficient preheating may cause ceramic cracks.
Rapid cooling by dipping in solvent is not recommended.
Complete removal of flux is recommended.
Standard PTC heaters are not suitable for soldering.
Through-hole devices (housed and leaded PTCs): 24 months
Motor protection sensors, glass-encapsulated sensors and probe assemblies: 24 months
Telecom pair and quattro protectors (TPP, TQP): 24 months
Leadless PTC thermistors for pressure contacting: 12 months
Leadless PTC thermistors for soldering: 6 months
SMDs in EIA sizes 3225 and 4032, and for PTCs with metal tags: 24 months
SMDs in EIA sizes 0402, 0603, 0805 and 1210: 12 months
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25 C ... +45 C, relative hu-
B750 ... B774