Datasheet 0ZAF (Bel) - 3

Type 0ZAF Series
3
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4 Pad Layout Termination Pad Materials
The dimensions in the table below provide the Pure Tin Recommended pad layout. P S W Nominal Nominal Nominal mm Inch mm Inch mm Inch 5.10 0.201 2.30 0.091 5.60 0.221
Mechanical Dimensions and Marking
All dimensions in mm. Dimensions Marking Code Part Number C “b”, IH code Min Max 0005 0ZAF0005FF28 2.00 2.60 240 0008 0ZAF0008FF28 2.00 2.60 240 0012 0ZAF0012FF28 2.00 2.60 240 0013 0ZAF0013FF28 2.00 2.60 240 0016 0ZAF0016FF28 2.00 2.60 240
Temperature Derating Table
Temperature Derating Table
I Hold Value -40 -20 0 23 30 40 50 60 70 85
0ZAF 158% 140% 120% 100% 93% 82% 72% 63% 54% 40%
Thermal Derating Curve Cautionary Notes
1. Operation beyond the specified maximum ratings or improper use may result in damage and possible electrical arcing and/or flame. Temperature Rerating Curve 2. These Polymer PTC (PPTC) devices are intended for protection 180% against occasional overcurrent/overtemperature fault conditions 160% and may not be suitable for use in applications where repeated t n and/or prolonged fault conditions are anticipated. 140% er 3. Avoid contact of PTC device with chemical solvent. Prolonged 120% Cur contact may adversely impact the PTC performance. pi 100% r 4. These PTC devices may not be suitable for use in circuits with a T large inductance, as the PTC trip can generate circuit voltage d 80% n spikes above the PTC rated voltage. a 60% d 5. If potting is mandated, avoid rigid potting compounds as they will 40% Hol encase the PTC and prevent it from volumetrically expanding to f o properly respond to a trip event. 20% t n 6. MSL: 2a (According to IPC J-Std-020). e 0% cre -40 -20 0 20 40 60 80 P Temperature(° C) Specifications subject to change without notice
Bel Fuse Inc.
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© 2023 Bel Fuse, Inc. Rev. 0ZAF May2023