Datasheet 0ZCF (Bel) - 3
| Hersteller | Bel |
| Beschreibung | AEC-Q Compliant, surface mount PTC resettable fuse with fast trip time and high hold currents in 2920 chip size package |
| Seiten / Seite | 4 / 3 — Pad Layout Termination Pad Materials. Mechanical Dimensions and Marking. … |
| Dateiformat / Größe | PDF / 813 Kb |
| Dokumentensprache | Englisch |
Pad Layout Termination Pad Materials. Mechanical Dimensions and Marking. Temperature Derating Table. I Hold Value. -40. -20
Modelllinie für dieses Datenblatt
Textversion des Dokuments
Type 0ZCF Series
3
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4 Pad Layout Termination Pad Materials
The dimensions in the table below provide the Matte Tin – Plated Copper Recommended pad layout. P S W All dimensions in mm. Nominal Nominal Nominal Dimensions Marking Code mm Inch mm Inch mm Inch 5.10 0.201 2.30 0.091 5.60 0.221 Part Number C “b”, IH code Min Max 0ZCF0030FF2C 0.60 1.15 0030
Mechanical Dimensions and Marking
0ZCF0050FF2C 0.60 1.15 0050 0ZCF0075FF2C 0.40 1.15 0075 0075 0ZCF0075AF2C 0.60 1.15 60 0100 0ZCF0100AF2A 0.40 1.70 60 0ZCF0110FF2C 0.40 1.00 0110 0110 0ZCF0110AF2A 0.40 1.70 60 0ZCF0125FF2C 0.40 0.90 0125 0ZCF0150FF2C 0.40 0.90 0150 0ZCF0185FF2C 0.30 0.90 0185 0ZCF0200FF2C 0.30 0.90 0200 0200 0ZCF0200AF2C 0.20 0.80 24 0ZCF0250FF2C 0.30 0.90 0250 0ZCF0260FF2C 0.30 0.90 0260 0260 0ZCF0260AF2C 0.65 1.15 24 0ZCF0300FF2C 0.40 0.90 0300 0300 0ZCF0300AF2C 0.40 1.15 15 0300 0ZCF0300BF2C 0.65 1.15 24 0ZCF0330FF2C 0.65 1.15 0330 0ZCF0400FF2A 0.40 1.50 0400
Temperature Derating Table
0ZCF0500FF2A 0.40 1.50 0500 Temperature Derating Table
I Hold Value -40 -20 0 23 30 40 50 60 70 85
0030 and 0050 182% 156% 130% 100% 93% 83% 72% 60% 48% 30% 0075 thru 0500 146% 131% 115% 100% 93% 83% 74% 64% 56% 43%
Thermal Derating Curve Cautionary Notes
1. Operation beyond the specified maximum ratings or improper use Temperature Derating Curve may result in damage and possible electrical arcing and/or flame. 2. These Polymer PTC (PPTC) devices are intended for protection 200% against occasional overcurrent/overtemperature fault conditions t n 180% e and may not be suitable for use in applications where repeated r 160% and/or prolonged fault conditions are anticipated. Cur p 140% i 3. Avoid contact of PTC device with chemical solvent. Prolonged r T 120% contact may adversely impact the PTC performance. d n a 100% 4. These PTC devices may not be suitable for use in circuits with a d large inductance, as the PTC trip can generate circuit voltage 80% Hol f spikes above the PTC rated voltage. 60% ot 5. These devices may be used in both DC and AC circuits provided n 40% ce that peak-to-peak line voltage when carrying AC does not exceed r e 20% P the PTC’s Vmax rating. As PTCs are essentially thermal devices, 0% the RMS value of AC current carried by a PTC will produce -40 -20 0 20 40 60 80 tripping parameters and times-to-trip similar to those of a DC Temperature(° C) voltage of the same magnitude. 0075 thru 0500 0030 and 0050 6. If potting is mandated, avoid rigid potting compounds as they will encase the PTC and prevent it from volumetrically expanding to properly respond to a trip event. 7. MSL: 2a (According to IPC J-Std-020). Specifications subject to change without notice
Bel Fuse Inc.
+1 201.432.0463 300 Executive Drive, Suite 300, Bel.US.CS@belf.com West Orange, NJ 07052 USA
belfuse.com/circuit-protection
© 2026 Bel Fuse, Inc. Rev. 0ZCF Apr2026
3
/
4 Pad Layout Termination Pad Materials
The dimensions in the table below provide the Matte Tin – Plated Copper Recommended pad layout. P S W All dimensions in mm. Nominal Nominal Nominal Dimensions Marking Code mm Inch mm Inch mm Inch 5.10 0.201 2.30 0.091 5.60 0.221 Part Number C “b”, IH code Min Max 0ZCF0030FF2C 0.60 1.15 0030
Mechanical Dimensions and Marking
0ZCF0050FF2C 0.60 1.15 0050 0ZCF0075FF2C 0.40 1.15 0075 0075 0ZCF0075AF2C 0.60 1.15 60 0100 0ZCF0100AF2A 0.40 1.70 60 0ZCF0110FF2C 0.40 1.00 0110 0110 0ZCF0110AF2A 0.40 1.70 60 0ZCF0125FF2C 0.40 0.90 0125 0ZCF0150FF2C 0.40 0.90 0150 0ZCF0185FF2C 0.30 0.90 0185 0ZCF0200FF2C 0.30 0.90 0200 0200 0ZCF0200AF2C 0.20 0.80 24 0ZCF0250FF2C 0.30 0.90 0250 0ZCF0260FF2C 0.30 0.90 0260 0260 0ZCF0260AF2C 0.65 1.15 24 0ZCF0300FF2C 0.40 0.90 0300 0300 0ZCF0300AF2C 0.40 1.15 15 0300 0ZCF0300BF2C 0.65 1.15 24 0ZCF0330FF2C 0.65 1.15 0330 0ZCF0400FF2A 0.40 1.50 0400
Temperature Derating Table
0ZCF0500FF2A 0.40 1.50 0500 Temperature Derating Table
I Hold Value -40 -20 0 23 30 40 50 60 70 85
0030 and 0050 182% 156% 130% 100% 93% 83% 72% 60% 48% 30% 0075 thru 0500 146% 131% 115% 100% 93% 83% 74% 64% 56% 43%
Thermal Derating Curve Cautionary Notes
1. Operation beyond the specified maximum ratings or improper use Temperature Derating Curve may result in damage and possible electrical arcing and/or flame. 2. These Polymer PTC (PPTC) devices are intended for protection 200% against occasional overcurrent/overtemperature fault conditions t n 180% e and may not be suitable for use in applications where repeated r 160% and/or prolonged fault conditions are anticipated. Cur p 140% i 3. Avoid contact of PTC device with chemical solvent. Prolonged r T 120% contact may adversely impact the PTC performance. d n a 100% 4. These PTC devices may not be suitable for use in circuits with a d large inductance, as the PTC trip can generate circuit voltage 80% Hol f spikes above the PTC rated voltage. 60% ot 5. These devices may be used in both DC and AC circuits provided n 40% ce that peak-to-peak line voltage when carrying AC does not exceed r e 20% P the PTC’s Vmax rating. As PTCs are essentially thermal devices, 0% the RMS value of AC current carried by a PTC will produce -40 -20 0 20 40 60 80 tripping parameters and times-to-trip similar to those of a DC Temperature(° C) voltage of the same magnitude. 0075 thru 0500 0030 and 0050 6. If potting is mandated, avoid rigid potting compounds as they will encase the PTC and prevent it from volumetrically expanding to properly respond to a trip event. 7. MSL: 2a (According to IPC J-Std-020). Specifications subject to change without notice
Bel Fuse Inc.
+1 201.432.0463 300 Executive Drive, Suite 300, Bel.US.CS@belf.com West Orange, NJ 07052 USA
belfuse.com/circuit-protection
© 2026 Bel Fuse, Inc. Rev. 0ZCF Apr2026