• Manufacturer: Rochester Electronics, LLC
• Series: KESRx04
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Supplier Device Package: 28-SSOP
• Frequency: 470MHz
• Applications: General Data Transfer
• Voltage - Supply: 3V ~ 6V
• Sensitivity: -103dBm
• Modulation or Protocol: ASK
• Antenna Connector: On-Board, Chip

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-WFQFN Exposed Pad
• Supplier Device Package: 28-TQFN (5x5)
• Frequency: 470MHz ~ 780MHz
• Applications: DVB-T, H
• Voltage - Supply: 2.75V ~ 3.3V
• Current - Receiving: 109mA
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 47-UFBGA, WLBGA
• Frequency: 470MHz ~ 770MHz
• Applications: PDA's, Portable Audio/Video, Smartphones
• Voltage - Supply: 2.7V ~ 3.3V
• Sensitivity: -98dBm
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-BQFP
• Supplier Device Package: 64-QFP (14x14)
• Frequency: 520kHz ~ 1.71MHz, 64MHz ~ 108MHz
• Applications: Automotive Audio
• Voltage - Supply: 8V
• Modulation or Protocol: AM, FM
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Supplier Device Package: PG-TSSOP-28
• Frequency: 302MHz ~ 320MHz
• Applications: RKE, TPM, Security Systems
• Voltage - Supply: 3V ~ 3.6V, 4.5V ~ 5.5V
• Sensitivity: -111dBm
• Data Rate (Max): 20kbps
• Current - Receiving: 8.4mA
• Modulation or Protocol: ASK, FSK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC
• Frequency: 300MHz ~ 440MHz
• Applications: RKE
• Voltage - Supply: 4.75V ~ 5.5V
• Sensitivity: -97dBm
• Data Rate (Max): 10kbps
• Current - Receiving: 2.2mA
• Modulation or Protocol: ASK, OOK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Through Hole
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Supplier Device Package: 8-DIP
• Frequency: 300MHz ~ 440MHz
• Applications: RKE
• Voltage - Supply: 4.75V ~ 5.5V
• Sensitivity: -97dBm
• Data Rate (Max): 10kbps
• Current - Receiving: 2.2mA
• Modulation or Protocol: ASK, OOK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-VFQFN Exposed Pad
• Supplier Device Package: 20-VQFN-EP (4x4)
• Frequency: 315MHz, 433MHz, 868MHz, 915MHz
• Applications: General Purpose
• Voltage - Supply: 1.8V ~ 3.6V
• Sensitivity: -116dBm
• Data Rate (Max): 600kbps
• Current - Receiving: 17.1mA
• Modulation or Protocol: FSK, GFSK, OOK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Features: Automatic Tuning
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC
• Frequency: 300MHz ~ 440MHz
• Applications: RKE
• Voltage - Supply: 4.75V ~ 5.5V
• Sensitivity: -96dBm
• Data Rate (Max): 2.1kbps
• Current - Receiving: 3mA
• Modulation or Protocol: ASK, OOK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Features: Automatic Tuning
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 16-SOIC
• Frequency: 800MHz ~ 1GHz
• Applications: RKE, Security Systems
• Voltage - Supply: 4.75V ~ 5.5V
• Sensitivity: -95dBm
• Data Rate (Max): 20kbps
• Current - Receiving: 4mA
• Modulation or Protocol: OOK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 80°C
• Package / Case: 28-WFQFN Exposed Pad
• Supplier Device Package: 28-TQFN (5x5)
• Frequency: 1.93GHz ~ 1.99GHz
• Applications: Cellular, WCDMA
• Voltage - Supply: 2.7V ~ 3.3V
• Data Rate (Max): 3.84Mcps
• Current - Receiving: 40mA
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Features: Automatic Tuning
• Mounting Type: Surface Mount
• Data Interface: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 16-SOIC
• Frequency: 300MHz ~ 440MHz
• Applications: RKE
• Voltage - Supply: 4.75V ~ 5.5V
• Sensitivity: -95dBm
• Data Rate (Max): 10kbps
• Current - Receiving: 2.2mA
• Modulation or Protocol: ASK, OOK
• Antenna Connector: PCB, Surface Mount

• Manufacturer: Rochester Electronics, LLC
• Mounting Type: Surface Mount
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 30-SOP (0.311", 7.90mm Width)
• Supplier Device Package: 30-MFPSD
• Voltage - Supply: 7V ~ 11V
• Current - Receiving: 44mA

• Manufacturer: Rochester Electronics, LLC

• Manufacturer: Rochester Electronics, LLC
• Data Interface: PCB, Surface Mount
• Frequency: 1575.42MHz
• Applications: GPS
• Antenna Connector: PCB, Surface Mount