| PartNumber | B57891S0203H008 | B57891S0203F008 | B57891S0203H009 |
| Description | NTC Thermistors 891/ 20 K/H8 NTC Thermistor | NTC Thermistors 891/20 K/F 8 1.0% NTC Thermistor | NTC Thermistors NTC THERMISTOR S 891/20 K/H 9 1.5% |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | NTC Thermistors | NTC Thermistors | NTC Thermistors |
| RoHS | Y | Y | Y |
| Series | B57891S | B57891S | B57891S |
| Resistance | 20 kOhms | 20 kOhms | 20 kOhms |
| Power Rating | 200 mW | 200 mW | 200 mW |
| Tolerance | 3 % | 1 % | 3 % |
| Termination Style | Radial | Radial | Radial |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Diameter | 3.5 mm | 4.5 mm | 3.5 mm |
| Length | 3.5 mm | 38 mm | 3.5 mm |
| Packaging | Bulk | Bulk | Bulk |
| Type | NTC | NTC | NTC |
| Brand | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Lead Diameter | 0.5 mm | 0.5 mm | 0.5 mm |
| Lead Spacing | 2.5 mm | 2.5 mm | 2.5 mm |
| Product Type | NTC Thermistors | NTC Thermistors | NTC Thermistors |
| Factory Pack Quantity | 500 | 500 | 1000 |
| Subcategory | Thermistors | Thermistors | Thermistors |
| Part # Aliases | 203H 8 B57891S B57891S203H8 | 203F 8 B57891S B57891S203F8 | B57891S203H9 |
| Unit Weight | 0.007055 oz | 0.007055 oz | 0.007055 oz |
| B Parameter | - | 4300 K | - |