| Description | IP67 flexible lead probe | PVC flexible insulated lead NTC | Flexible bare or insulated lead NTC | Ultra thin flexible film NTC | Small bead flexible lead NTC | Micro NTC in a tiny polymide tube |
| USP | IP67 rated waterproof protection | Easy integration, small bead NTC | ±0.2K (0°C-70°C) accuracy | Ultra thin & very fast response | Very fast response, small bead | Miniature 0.6mm dia. sensing tip |
| Dimensions (D x W x L) | 5 x 6 x 15 x 600 mm long | 2.5 x 8.0 x 50 mm long | 2.4 x 2.4 x 50mm long | 0.5 x 3 x 25mm long | 1.4 x 1.4 x 87 mm long | 0.6 dia. x 6 x 50mm long |
| Standard Lead Lengths | 600mm, 1500mm, 3000mm | 50, 75, 100, 150, 175, 200, 500mm | 50mm | 25mm, 50mm, 75mm, 100mm | 87mm | 50mm |
| Temperature range | -50°C to +110°C | -30°C to +90°C | -50°C to +150°C | -50°C to +125°C | -40°C to +100°C | -50°C to +100°C |
| Tc (Air) | 75 sec | 10 sec (30AWG) or 35sec (26AWG) | 10 sec | 5 sec | 3.2 sec | 1 sec |
| Tolerance | Typically ±1% | Typically ±1% | High accuracy (typically ±0.2% to ±0.5%) | Typically ±1% | High accuracy (typically ±1%) | High accuracy (typically ±0.5% to ±1%) |
| Beta Value Standard | 3435K | 3435K | 3977K | 3435K, 4390K | 3435K | 3977K |
| Beta Value Range | 3100K – 4665K | 3100K – 4665K | 3350K – 4262K | 3435K – 4390K | 3100K – 4274K | 3499K – 4252K |
| Material | TPE encapsulation | Epoxy-coated bead | Epoxy-coated bead | NTC laminated between 2 polymers | Epoxy-coated bead | Miniature Polymide tube |
| Lead Wire Type | TPE single-insulated 22AWG lead-wires | 30AWG/26AWG PVC insulated leads | Bare tinned leads (0.5mm diameter) | Flat bare lead-wires | Poly-insulated (0.12mm or 0.16mm dia.) | 38AWG Isomid-insulated wires |
| Mounting style / Termination | Through-hole or connector (extra) | Through-hole | Through-hole | Through-hole or connector (extra) | Through-hole & Off-board | Through-hole & Off-board |
| Best for | Batteries, HVAC, damp environments | Battery packs, domotica, sensors | Medical, home automation, sensors, instrumentation | Heat detectors, medical, batteries | Heat detectors, medical, thermometers | Medical, PCR test equipment |
| Packaging ( Minimum Pack sizes) | Bulk – 100 pieces | Bulk – 200 pieces | Bulk – 200 pieces | Bulk – 1000 pieces | Bulk – 200 pieces | Bulk – 100 pieces |
| Minimum Resistance | 1kΩ | 1kΩ | 1kΩ | 10kΩ | 2kΩ | 2.252kΩ |
| Maximum Resistance | 100kΩ | 100kΩ | 100kΩ | 100kΩ | 470kΩ | 100kΩ |
| Standard Model Number | Semitec 103AT-11 | 103AT-4-70374 | 103SP-F050 | 103JT-025 | 103ETB-3H | 103SPMM-S171 |