B59807A0090A062 EPCOS Inc, B59807A0090A062 Datasheet - Page 10

• Manufacturer Part Number: B59807A0090A062
• Description: PTC RESETTABLE 15MA 230VDC 1210
• Manufacturer: EPCOS Inc
• Type: PTCr

Specifications of B59807A0090A062

• Package / Case: 1210 (3225 Metric)
• R Min/max: 200.0 ~ 400.0 Ohm
• Voltage - Max: 230V
• Current - Hold (ih) (max): 15mA
• Current - Trip (it): 40mA
• Current - Max: 200mA
• Resistance: 400 Ohms
• Tolerance: 25 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 125 C
• Current Rating: 0.2 Amp
• Dimensions: 3.2 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Time To Trip: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-3878-2; B59807A90A62

Mounting
Operation
Please read Cautions and warnings and
Important notes at the end of this document.
Overcurrent protection
SMDs, EIA sizes 0603 and 1210, 24 V, 42 V, 63 V and 230 V
Electrode must not be scratched before/during/after the mounting process.
Contacts and housing used for assembly with thermistor have to be clean before mounting. Es-
pecially grease or oil must be removed.
When PTC thermistors are encapsulated with sealing material, the precautions given in chapter
"Mounting instructions", "Sealing and potting" must be observed.
When the thermistor is mounted, there must not be any foreign body between the electrode of
the thermistor and the clamping contact.
The minimum force of the clamping contacts pressing against the PTC must be 10 N.
During operation, the thermistor’s surface temperature can be very high. Ensure that adjacent
components are placed at a sufficient distance from the thermistor to allow for proper cooling at
the thermistors.
Ensure that adjacent materials are designed for operation at temperatures comparable to the
surface temperature of thermistor. Be sure that surrounding parts and materials can withstand
this temperature.
Avoid contamination of thermistor surface during processing.
Use thermistors only within the specified temperature operating range.
Use thermistors only within the specified voltage and current ranges.
Environmental conditions must not harm the thermistors. Use thermistors only in normal at-
mospheric conditions. Avoid use in deoxidizing gases (chlorine gas, hydrogen sulfide gas, am-
monia gas, sulfuric acid gas etc), corrosive agents, humid or salty conditions. Contact with any
liquids and solvents should be prevented.
Be sure to provide an appropriate fail-safe function to prevent secondary product damage
caused by abnormal function (e.g. use VDR for limitation of overvoltage condition).
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