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Specifications
Reset Temperature:
75℃
Mfr. Part #:
F20A105051ZA0060
Package:
SIP-2
Key Attributes
Model Number:
F20A105051ZA0060
Product Description
Product Overview
The Cantherm thermal motor protector, also known as a temperature limiter or thermal cut-out, is designed for reliable overheat protection in motors, transformers, coils, and electronic components. These devices offer small dimensions, are tested for shock and vibration resistance, and are available in leadframe versions. They are also tested for audio and video applications, complying with EN 60065 standards. Key benefits include their compact size and robust construction, making them suitable for demanding environments.
Product Attributes
- Brand: Cantherm (Div. of Microtherm International Cooperation)
- Certifications: VDE, ENEC, UL, cUL, CQC
- Compliance: EN 60065, EN 60730-1 / -2-9, UL File Number E46827, C22.2 No. 77 / C22.2 No. 24, GB14536.1-1998 / GB14536.10-1996
- Testing: Shock and vibration tested (similar to EN 50155), Tested for audio, video applications
- Resistances: Resistances to impregnation (tight against ordinary resins and lacquers)
Technical Specifications
| Model / Specification | F13A / E | F20A / E | F23A / E | F20B / G |
|---|---|---|---|---|
| Control Type | Normally Closed (NC) | Normally Closed (NC) | Normally Closed (NC) | Normally Open (NO) |
| Rated Current at 250 V 50/60 Hz (PF 0.95 / 0.6) | 2.0 A / 1.6 A | 3.0 A / 2.5 A | 3.0 A / 3.0 A | 2.0 A / 1.6 A |
| Switching Cycles under Rated Current | 7,000 | 10,000 | 10,000 | 7,000 |
| Max. Current under Failure Condition at 250 V 50/60 Hz (PF 0.95) | 4.0 A | 5.0 A | 4.0 A | - |
| Switching Cycles under Max. Current | 3,000 | - | - | - |
| Temperature Rating Ta (steps in 5 K) | 70 C ... 190 C | 70 C ... 185 C | 70 C ... 185 C | 70 C ... 185 C |
| Tolerance (Standard) | 5 K | 5 K | 5 K | 5 K |
| Feature of Automatic Action | 1.B, 2.B.M, 1.C | 2.B, 1.C | 2.B, 1.C | 2.B, 1.C |
| Contact Resistance (incl. wire of 100 mm) | < 50 m | < 50 m | < 50 m | < 50 m |
| Hysteresis | 30 K 15 K | 30 K 15 K | 30 K 15 K | 30 K 15 K |
| Dielectric Strength (standard insulation) | 2 kV | 2 kV | 2 kV | 2 kV |
| Shock / Vibration Testing | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine | 400 m/s sine half wave / 100 m/s 5 Hz ... 2,000 Hz sine |
| Degrees of Protection (EN 60529) | IP00 | IP00 | IP00 | IP00 |
| Protection Category | I, II | I, II | I, II | I, II |
| Standard Wire Length | 100 10 mm | 100 10 mm | 100 10 mm | 100 10 mm |
| Standard Wire Stripped Length | 6 1 mm | 6 1 mm | 6 1 mm | 6 1 mm |
| Cantherm Code | Max. Operating Voltage | Max. Diameter | Insulation Cross Section | UL Style | Color |
|---|---|---|---|---|---|
| ACFA | 300 V | 1.57 mm | AWG24 / 0.24 mm | 3266/3398 | Black |
| AEFC | 300 V | 1.80 mm | AWG20 / 0.48 mm | 3266/3398 | Yellow |
| KCFA | 600 V | 1.2 mm | AWG24 / 0.25 mm | 10086 | Black |
| KEFA | 600 V | 1.6 mm | AWG20 / 0.50 mm | 3266/3398 | Black |
| ASFA | 300 V | 1.65 mm | AWG20 / 0.81 mm | 3266/3398 | Black |
| DCFB | 300 V | 1.21 mm | AWG24 / 0.51 mm | 1180 | White |
| DEFB | 300 V | 1.51 mm | AWG20 / 0.81 mm | 1180 | White |
| Cantherm Code Illustration | Dimensions (mm) | Insulation Type | Housing | Leads | Approvals |
|---|---|---|---|---|---|
| F13 A (U112 | L) | Different dimensions for F20, F23 | Coated | - | Leadframe | VDE, UL, cUL |
| F20, F23 A (U112 | L) | Different dimensions for F20, F23 | Coated | PPS | Leadframe | VDE, UL, cUL |
| F13 A (A150 | 36) | - | None | 0 (not insulated), Potted | - | Leadframe | VDE, UL, cUL, CSA |
| F20, F23 A (A150 | 36) | - | None | 0 (not insulated), Potted | PPS | Leadframe | VDE, UL, cUL, CSA |
| F20, F23 A (G410 | 6) | - | Potted | PPS | Leads grid dimension 5.08 | VDE, UL, cUL |
| F13 A (G410 | 6) | - | Potted | PPS | Leads grid dimension 5.08 | VDE, UL, cUL |
| F20, F23 A (G700 | B) | - | Potted | Aluminum | Thread M4x6 | VDE, UL, cUL, CSA |
| F13 A (U102 | B) | Different dimensions for F20, F23 | Potted | - | Shrink cap | VDE, UL, cUL |
| F20, F23 A (U102 | B) | Different dimensions for F20, F23 | Potted | - | Shrink cap | VDE, UL, cUL |
| F20, F23 A (U185) | Different dimensions for F20, F23 | Potted | PPS | Cap | VDE, UL, cUL |
Marking Example: F20A 120 05 L310 100 U254
Ordering Example: F20A12005ACFA06E
2411041558_Cantherm-F20A105051ZA0060_C17579973.pdf
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