QQ9937 vs PCF7936AS Perbandingan
Perbandingan bersamaan detil QQ9937 dari Belden dan PCF7936AS dari NXP Semiconductors. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | QQ9937 | PCF7936AS |
|---|---|---|
| Merek | Belden | NXP Semiconductors |
| Kategori | Cables & Wires | RF Modules |
| Status Lingkungan Hidup | Aktif | Aktif |
| Manufacturer | Belden Inc. | — |
| Product Type | Fast Ethernet Cat5e Data Single-Ended Cordset | Security Transponder (HITAG 2) |
| Cable Category | Cat5e | — |
| Conductor Size | 24-25 AWG | — |
| Conductor Material | Tinned Copper | — |
| Insulation Material | FPE (Foamed Polyethylene) | — |
| Shield Type | Aluminum/Mylar Foil + Tinned Copper Braid (overall) | — |
| Jacket Material | PVC | — |
| Jacket Rating | CM | — |
| Nominal Characteristic Impedance | 100 ohms | — |
| Bandwidth Rating | 100 MHz | — |
| Capacitance (typical) | 13 pF/ft | — |
| Suhu Kerja | -30C to +75C | -40C to +85C (industrial / automotive) |
| Status RoHS | Compliant | Compliant |
| Cable Family | DataTuff / Industrial Ethernet | — |
| Carrier Frequency | — | 125 kHz |
| Protocol | — | HITAG 2 with mutual authentication |
| User Memory | — | 256 bits (32 x 8 bits) |
| Transaction Time | — | 39 ms (typical) |
| Power Supply | — | Derived from LF magnetic field (passive, no battery) |
| Package Type | — | SOT-385-1 (glass-encapsulated transponder) |
| Mounting Form | — | Embedded in key head / plastic overmold |
| Authentication Type | — | Mutual (challenge-response, rolling code) |
| Read/Write | — | Read/Write |
| Storage Temperature | — | [DATA_NEEDED: storage temperature] |
| ESD Rating | — | [DATA_NEEDED: ESD rating] |
| Encryption Algorithm | — | HITAG 2 proprietary stream cipher |
| Target Application | — | Automotive immobilizer, RKE, access control |
| REACH Status | — | Compliant |