Countrywell Electronics Co., Ltd.
Products
Manufacturer of a wide range of products which include TRF6903PTR Single Chip Rf Transceiver Surface Mount 315MHz 433MHz 868MHz,STM32WB55VEY7TR Wireless MCU Energy Saving Wireless RF Transceiver,CMF-SDP50-2 Resettable Fuses Ptc Fu...
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| Package | Tape & Reel (TR) |
| RF Family/Standard | General ISM < 1GHz |
| Base Product Number | TRF6903 |
| Digi-Key Programmable | Not Verified |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| Current - Receiving | 10mA ~ 20mA |
| Category | RF and WirelessRF Transceiver ICs |
| Sensitivity | - |
| Memory Size | - |
| Serial Interfaces | SPI |
| Operating Temperature | -40°C ~ 85°C |
| Protocol | - |
| Frequency | 315MHz, 433MHz, 868MHz, 915MHz |
| Mounting Type | Surface Mount |
| Modulation | ASK, FSK, OOK |
| Data Rate (Max) | 64kbps |
| Description | IC RF TXRX ISM<1GHZ 48LQFP |
| Mfr | Texas Instruments |
| Voltage - Supply | 2.2V ~ 3.6V |
| Type | TxRx Only |
| Current - Transmitting | 10mA ~ 37mA |
| Power - Output | 8dBm |
| Product Status | Not For New Designs |
| Series | - |
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| Operating Temperature | -40°C ~ 105°C (TA) |
| Protocol | Bluetooth v5.3, Thread, Zigbee® |
| Sensitivity | -100dBm |
| RF Family/Standard | 802.15.4, Bluetooth |
| Current - Receiving | 4.5mA ~ 7.9mA |
| Mfr | STMicroelectronics |
| Category | RF and WirelessRF Transceiver ICs |
| Package / Case | 100-UFBGA, WLCSP |
| Voltage - Supply | 1.71V ~ 3.6V |
| Base Product Number | STM32 |
| Digi-Key Programmable | Not Verified |
| Series | STM32WB |
| Power - Output | 6dBm |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Current - Transmitting | 5.2mA ~ 12.7mA |
| Supplier Device Package | 100-WLCSP (4.4x4.38) |
| Memory Size | 512kB Flash, 256kB SRAM |
| Serial Interfaces | ADC, I²C, SPI, UART, USART, USB |
| GPIO | 72 |
| Description | ULTRA-LOW-POWER DUAL CORE ARM CO |
| Type | TxRx + MCU |
| Mounting Type | Surface Mount |
| Data Rate (Max) | 2Mbps |
| Product Status | Active |
| Frequency | 2.405GHz ~ 2.48GHz |
| Modulation | GFSK |
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| Current Rating - Max : | 2.5 A |
| Mounting Style : | SMD/SMT |
| Termination Style : | SMD/SMT |
| Maximum Voltage : | 230 VAC |
| Product Category : | Resettable Fuses - PPTC |
| Packaging : | Reel |
| Operating Temperature Range : | - 40 C to + 125 C |
| Series : | CMF-SDP |
| Description | Resettable Fuses - PPTC Ceramic PTC |
| Manufacturer : | Bourns |
| Hold Current : | 0.09 A |
| Resistance : | 50 Ohms |
| Trip Current : | 0.19 A |
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| Description | Resettable Fuses - PPTC .4A 240VAC 20/5.5A Imax |
| Packaging : | Reel |
| Current Rating - Max : | 5.5 A |
| Operating Temperature Range : | - 40 C to + 85 C |
| Maximum Voltage : | 240 VAC |
| Hold Current : | 0.4 A |
| Mounting Style : | Through Hole |
| Lead Spacing : | 5.8 mm |
| Series : | LVR |
| Product Category : | Resettable Fuses - PPTC |
| Trip Current : | 0.9 A |
| Manufacturer : | Littelfuse |
| Resistance : | 1.9 Ohms |
| Termination Style : | Radial |
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| Description | Resettable Fuses - PPTC 1.36A 16V 0.085ohm Hold1.36A Trip 2.72A |
| Manufacturer : | Bourns |
| Trip Current : | 2.72 A |
| Resistance : | 0.33 Ohms |
| Termination Style : | SMD/SMT |
| Maximum Voltage : | 16 VDC |
| Product Category : | Resettable Fuses - PPTC |
| Packaging : | Reel |
| Current Rating - Max : | 100 A |
| Series : | MF-SMHT |
| Hold Current : | 1.36 A |
| Mounting Style : | SMD/SMT |
| Operating Temperature Range : | - 40 C to + 85 C |
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| Description | Resettable Fuses - PPTC 2.50A 60V 0.05ohm Kinked Leads |
| Current Rating - Max : | 40 A |
| Operating Temperature Range : | - 40 C to + 85 C |
| Trip Current : | 5 A |
| Product Category : | Resettable Fuses - PPTC |
| Termination Style : | Radial |
| Packaging : | Bulk |
| Lead Spacing : | 10.2 mm |
| Manufacturer : | Bourns |
| Mounting Style : | Through Hole |
| Resistance : | 0.08 Ohms |
| Maximum Voltage : | 60 VDC |
| Series : | MX-RX/250 |
| Hold Current : | 2.5 A |
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| Description | Resettable Fuses - PPTC 1.1A 30V |
| Packaging : | Bulk |
| Resistance : | 0.18 Ohms |
| Operating Temperature Range : | - 40 C to + 85 C |
| Manufacturer : | Bourns |
| Termination Style : | Radial |
| Lead Spacing : | 5.1 mm |
| Series : | MF-R |
| Hold Current : | 1.1 A |
| Trip Current : | 2.2 A |
| Maximum Voltage : | 30 VDC |
| Mounting Style : | Through Hole |
| Product Category : | Resettable Fuses - PPTC |
| Current Rating - Max : | 40 A |
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| Series : | MF-SM/250 |
| Manufacturer : | Bourns |
| Description | Resettable Fuses - PPTC PTC - 5.4MM SURFACE MOUNT |
| Product Category : | Resettable Fuses - PPTC |
| Packaging : | Reel |
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| Hold Current : | 2.7 A |
| Maximum Voltage : | 16 VDC |
| Current Rating - Max : | 100 A |
| Trip Current : | 6.5 A |
| Packaging : | Bulk |
| Mounting Style : | Strap |
| Resistance : | 0.018 Ohms |
| Product Category : | Resettable Fuses - PPTC |
| Termination Style : | Axial |
| Operating Temperature Range : | - 40 C to + 70 C |
| Series : | VLP |
| Description | Resettable Fuses - PPTC |
| Manufacturer : | Littelfuse |
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| Description | Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM |
| Packaging : | Ammo Pack |
| Manufacturer : | Littelfuse |
| Mounting Style : | Through Hole |
| Operating Temperature Range : | - 40 C to + 85 C |
| Resistance : | 16 Ohms |
| Series : | 250R |
| Trip Current : | 0.24 A |
| Hold Current : | 0.12 A |
| Current Rating - Max : | 3 A |
| Product Category : | Resettable Fuses - PPTC |
| Maximum Voltage : | 60 VDC |
| Termination Style : | Radial |
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