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| PartNumber | DPX201990DT-4011D1 | DPX2012LL89R2455A | DPX2012LL85R2455A |
| Description | Signal Conditioning Filter Diplexer EGSM +AGSM-DCS+PCS/Tx-Rx | Signal Conditioning 2.45 & 5GHz DIPLEXER | Signal Conditioning 2.45 & 5GHz DIPLEXER |
| Manufacturer | TDK | Yageo | Yageo |
| Product Category | Signal Conditioning | Signal Conditioning | RF Diplexers |
| RoHS | Y | Y | - |
| Product Type | Diplexers/Duplexers | Diplexers/Duplexers | - |
| Product | Diplexers | Diplexers | Diplexers |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | 0603 (1608 metric) | 2 mm x 1.25 mm x 0.5 mm | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | DPX | DPX2012 | DPX |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Brand | TDK | Yageo | - |
| Factory Pack Quantity | 2000 | 4000 | - |
| Subcategory | Filters | Filters | - |
| Unit Weight | 0.000071 oz | - | - |
| Frequency | - | 2.4 GHz, 5 GHz | 2.4 GHz 5 GHz |
| Frequency Range | - | 2400 MHz to 2500 MHz, 4900 MHz to 5950 MHz | 2400 MHz to 2500 MHz 4900 MHz to 5950 MHz |
| Type | - | Diplexer | Diplexer |
| Insertion Loss | - | 0.5 dB, 0.65 dB | 0.7 dB 0.9 dB |
| Package Case | - | - | 2 mm x 1.25 mm x 0.85 mm |
| Mounting Type | - | - | Surface Mount |
| Frequency Bands Low High | - | - | 2.4GHz ~ 2.5GHz / 4.9GHz ~ 5.95GHz |
| Low Band Attenuation min max dB | - | - | 20.00dB / - |
| High Band Attenuation min max dB | - | - | 20.00dB / - |
| Return Loss Low Band High Band | - | - | 9.5dB / 9.5dB |