SMD185F TE Connectivity, SMD185F Datasheet

POLYSWITCH, SMD, 1.85A

SMD185F

Manufacturer Part Number
SMD185F
Description
POLYSWITCH, SMD, 1.85A
Manufacturer
TE Connectivity
Series
SMD2r
Datasheet

Specifications of SMD185F

Tripping Current
3.60A
Initial Resistance Max
0.165ohm
Operating Voltage
33V
Approval Bodies
CSA & TUV
Approval Category
ELV Compliant, UL Recognised
External Depth
3mm
External Length /
RoHS Compliant

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More than 15 years ago, Raychem Circuit Protection
introduced the SMD product family. Since then, surface-
mount polymeric PTC devices quickly became the industry
standard for computer, consumer, multimedia, portable, and
automotive electronics protection. In 1995, Raychem Circuit
Protection advanced the technology, reducing the size and
price of surface-mount resettable devices with the introduction
of its miniSMD product series followed by microSMD and
nanoSMD family. The nanoSMD series reduces the size to
a 3216mm (1206 mils) foot print, one-third the size of the
popular miniSMD series.
The recent addition to the surface-mount family include 24V
miniSMD 4532mm (1812 mils), 60V decaSMD 5050mm
(2018 mils), as well as 1.75A microSMD 3225mm (1210
mils) devices.
Benefits:
Applications:
• Smaller size saves board space and cost
• Many product choices give engineers more design
• Compatible with high-volume electronics assembly
• Assists in meeting regulatory requirements
• Higher voltage ratings allow use in new applications
• Computer
• Portable electronics
• Multimedia
flexibility
PolySwitch Resettable Devices
• Game machines
• Telephony and broadband
• Mobile phones
Surface-mount Devices
Features:
• RoHS complaint
• Broadest range of resettable devices available in the industry
• Current ratings from 0.05 to 3A
• Voltage ratings from 6V computer and electronic
• Agency recognition: UL, CSA, TÜV
• Small footprint
• Fast time-to-trip
• Low resistance
applications to 60V telecom applications
• Automotive
• Industrial controls
• Battery
9 4
13

Related parts for SMD185F

SMD185F Summary of contents

Page 1

... PolySwitch Resettable Devices More than 15 years ago, Raychem Circuit Protection introduced the SMD product family. Since then, surface- mount polymeric PTC devices quickly became the industry standard for computer, consumer, multimedia, portable, and automotive electronics protection. In 1995, Raychem Circuit Protection advanced the technology, reducing the size and ...

Page 2

... SMD300F miniSMDC200F miniSMDC110F/16 nanoSMDC075F microSMD050F microSMD035F decaSMDC050F/60 decaSMDC050F/60 SMD185F SMD100F/33 SMD185F SMD150F/33 SMD185F SMD150F/33 miniSMDC110F/16 nanoSMDC075F nanoSMDC050F/13.2 microSMD035F SMD075F SMD050F nanoSMDC150F microSMD075F miniSMDC110F/16 miniSMDC075F nanoSMDC110F nanoSMDC050F/13.2 nanoSMDC075F nanoSMDC075F miniSMDC075F miniSMDC020F SMD075F SMD050F nanoSMDC150F ...

Page 3

Table S1 - Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance for Surface-mount Devices nanoSMD microSMD Size mm (mils) 3216 (1206) 3225 (1210) Hold Current ( 0.050 - 30V /50Ω DC 0.100 - 30V /15Ω DC 0.120 48V ...

Page 4

... Size 7555 mm/2920 mils SMD030F SMD050F SMD075F SMD075F/60 SMD100F SMD100F/33 New SMDH120 SMD125F SMD260F SMD300F SMD2 Series 13 Size 8763 mm/3425 mils SMD150F SMD150F/33 SMDH160 SMD185F SMD200F SMD250F * Data is preliminary 97 Maximum Ambient Temperature -40˚C -20˚C 0˚C 20˚C 25˚C 0.08 0.07 0.06 0.05 0.05 0.15 0.13 ...

Page 5

Thermal Derating Curve for Surface-mount Devices A = nanoSMD / microSMD / miniSMD / decaSMD & SMD B = miniSMDE190F C = SMDH120 and SMDH160 Table S3 - Electrical Characteristics for Surface-mount Devices at Room Temperature ...

Page 6

... SMD150F-2018 SMD200F-2018 SMD Series Size 7555 mm/2920 mils SMD030F SMD050F SMD075F SMD075F/60 SMD100F SMD100F/33 New SMDH120 SMD125F SMD260F SMD300F SMD2 Devices Size 8763 mm/3425 mils SMD150F SMD150F/33 SMDH160 SMD185F SMD200F SMD250F Figures S2-S5 - Dimension Figures for Surface-mount Devices Figure Figure MAX ...

Page 7

Table S4 - Dimensions for Surface-mount Devices in Millimeters (Inches Part Number min max min nanoSMDC Series Size 3216 mm/1206 mils New nanoSMDC012F 3.00 3.40 0.62 (0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003) New nanoSMDC016F 3.00 ...

Page 8

... SMD260F 6.73 (0.265) (0.314) SMD300F 6.73 (0.265) (0.314) SMD2 Devices Size 8763 mm/3425 mils SMD150F 8.00 (0.315) SMD150F/33 8.00 (0.315) SMDH160 8.00 (0.315) (0.370) SMD185F 8.00 (0.315) (0.370) SMD200F 8.00 (0.315) (0.370) SMD250F 8.00 (0.315) (0.370 max min max min ...

Page 9

Figures S6-S11 - Typical Time-to-trip Curves at 20ºC for Surface-mount Devices Figure 0.1 0.01 0.001 0.1 nanoSMDCxxxF A = nanoSMDC012F B = nanoSMDC016F C = nanoSMDC020F D = nanoSMDC035F Figure S7 100 C 10 ...

Page 10

Figures S6-S11 - Typical Time-to-trip Curves at 20ºC for Surface-mount Devices Figure S8 100 10 1 0.1 0.01 0.001 0.1 miniSMDCxxxF and miniSMDExxxF A = miniSMDC014F B = miniSMDC020F C = miniSMDC050F D = miniSMDC075F, miniSMDC075F/ miniSMDC110F, miniSMDC110F/16, ...

Page 11

... Figure S10 100 10 1 0.1 0.01 0.001 0.1 SMDxxxF A = SMD030F B = SMD050F C = SMD075F, SMD075F/ SMDH120 Figure S11 100 10 1 0.1 0.01 0.001 0.1 SMDxxxF A = SMD150F, SMD150F/ SMDH160 C = SMD185F Fault current ( SMD100F, SMD100F/ SMD125F G = SMD260F H = SMD300F ACBDE 1 10 Fault current ( SMD200F E = SMD250F ... ...

Page 12

Table S5 - Physical Characteristics and Environmental Specifications for Surface-mount Devices Operating temperature range -40°C to 85°C, -40°C to 125°C for SMDH120 and SMDH160 Physical Characteristics Terminal pad material Soldering characteristics Solder heat withstand Flammability resistance Recommended storage conditions Mositure ...

Page 13

... SMD300F 2,000 10,000 SMD2 Devices Size 8763 mm/3425 mils SMD150F 1,500 7,500 SMD150F/33 1,500 7,500 SMDH160 1,500 7,500 SMD185F 1,500 7,500 SMD200F 1,500 7,500 SMD250F 1,500 7,500 * Data is preliminary Figure S12 Recommended Pad Layout Figures [mm (In.)] Part Dimension Dimension Marking A (Nom ...

Page 14

... Devices can be cleaned using standard methods and aqueous solvents. • Raychem circuit protection believes that the optimum conditions for forming acceptable solder fillets occur when a reasonable amount of solder paste is placed underneath each device's via. As such, Raychem circuit protection requests that customers comply with our 13 recommended solder pad layouts ...

Page 15

Table S7 - Tape and Reel Specifications for Surface-mount Devices (in Millimeters) nanoSMDC microSMD EIA 481-1 EIA 481-1 W 8.0 ± 0.30 8.0 ± 0.30 Po 4.0 ± 0.10 4.0 ± 0.10 P1 4.0 ± 0.10 4.0 ± 0.10 P2 ...

Page 16

Figure S15 - EIA Reel Dimensions for Surface-mount Devices Carrier tape Part Numbering System for Surface-mount Devices WARNING: Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame. The devices are ...

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