CAN Transceivers

The controller area network (CAN bus) in a vehicle is the internal communication control centre that relays information between the vehicle’s various electronic control units (ECUs). Each ECU needs a central processing unit (CPU), CAN transceiver and CAN controller to allow it to pass data to and from the CAN bus. 


What do CAN transceivers do?

The CAN transceiver connects the CAN controller to the CAN bus. Its main job is to translate the data from the bus so that the controller can read it, and vice versa. By ensuring the efficient running of the communication system, they help minimise the amount of current used. 


Types of CAN transceivers

The main distinction between different types of CAN transceivers is their speed:

  • Low-speed CAN transceivers allow data rates up to 125 kilobits per second
  • High-speed CAN transceivers allow for data rates of up to 1 megabit per second

The advantage of low-speed CAN transceivers is that they can tolerate a fault in one of the communication lines without the whole communication system failing.


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Description Price Maximum Data Rate Number of Transceivers Standard Supported Power Down Mode Maximum Supply Current Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature
RS Stock No. 411-924
Mfr. Part No.LT1796CS8#PBF
HK$31.11
Each
units
125kBd - ISO 11898 Sleep 7 mA Surface Mount SOIC 8 5.004 x 3.988 x 1.398mm 5mm 3.988mm 1.398mm 5.5 V +70 °C
RS Stock No. 185-8109
Mfr. Part No.NCV7471BDQ5R2G
HK$20.003
Each (On a Reel of 1500)
units
1Mbit/s 1 CAN, CAN FD, LIN Normal, Sleep, Standby - Surface Mount SSOP-EP 36 10.3 x 7.5 x 2.6mm 10.3mm 7.5mm 2.6mm 28 V +170 °C
RS Stock No. 189-9855
Mfr. Part No.MAX3051EKA+T
HK$19.196
Each (In a Pack of 5)
units
1Mbps 1 ISO 11898 Standby 70 mA Surface Mount SOT-23 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 3.47 V +85 °C
RS Stock No. 923-7204
Mfr. Part No.MAX3051EKA+T
HK$12.521
Each (On a Reel of 2500)
units
1Mbps 1 ISO 11898 Standby 70 mA Surface Mount SOT-23 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 3.47 V +85 °C
RS Stock No. 151-3299
Mfr. Part No.LTC2875IS8#PBF
HK$35.46
Each (In a Pack of 2)
units
4 (Minimum)Mbit/s 2 CAN Shutdown 3 (Recessive) mA, 15 (Shutdown Mode) μA, 60 (Dominant) mA Surface Mount SOIC 8 5.004 x 3.988 x 1.498mm 5.004mm 3.988mm 1.498mm 3.6 V, 5.5 V +85 °C
RS Stock No. 189-9447
Mfr. Part No.MAX13052ASA+
HK$31.188
Each (In a Pack of 5)
units
1Mbps 1 ISO 11898 Standby 72 mA Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.25 V +125 °C
RS Stock No. 189-9502
Mfr. Part No.MAX13054ESA+
HK$27.374
Each (In a Pack of 5)
units
1Mbps 1 ISO 11898 Standby 72 mA Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.25 V +85 °C
RS Stock No. 816-0276
Mfr. Part No.TJF1051T/3,112
BrandNXP
HK$7.846
Each (In a Pack of 10)
units
1Mbps 1 ISO 11898-2 Standby 70 mA Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +125 °C
RS Stock No. 121-8949
Mfr. Part No.SN65HVD251D
HK$21.239
Each (In a Tube of 75)
units
1Mbps 1 ISO 11898 Shutdown, Standby 65 mA Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm 5.5 V +125 °C
RS Stock No. 190-6168
Mfr. Part No.MAX3051ESA+T
HK$12.521
Each (On a Reel of 2500)
units
1Mbit/s 1 - High-Speed, Shutdown, Slope Control, Standby 70 mA Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm +6 V +85 °C
RS Stock No. 165-2037
Mfr. Part No.MCP2561FD-E/MF
BrandMicrochip
HK$6.33
Each (In a Tube of 120)
units
2 Mbps, 5 Mbps, 8 Mbps 1 ISO 11898-2, ISO 11898-5 Standby 70 mA Surface Mount DFN 8 3 x 3 x 0.95mm 3mm 3mm 0.95mm 5.5 V +125 °C
RS Stock No. 823-7897
Mfr. Part No.MCP2551T-I/SN
BrandMicrochip
HK$8.294
Each (In a Pack of 10)
units
1Mbps 1 ISO 11898 Sleep, Standby 75 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.5mm 4.9mm 3.9mm 1.5mm 5.5 V +85 °C
RS Stock No. 177-2855
Mfr. Part No.MCP2561T-E/SN
BrandMicrochip
HK$5.368
Each (On a Reel of 3300)
units
1Mbit/s 1 ISO 11898-2, ISO 11898-5 Normal, Standby 70 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.5mm 4.9mm 3.9mm 1.5mm 5.5 V +125 °C
RS Stock No. 888-4871
Mfr. Part No.MCP2561-E/SN
BrandMicrochip
HK$5.694
Each (In a Tube of 100)
units
1Mbps 1 IEC 61000-4-2 Standby 70 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.5mm 4.9mm 3.9mm 1.5mm 5.5 V +150 °C
RS Stock No. 189-7651
Mfr. Part No.MAX3051EKA+T
HK$13.575
Each (On a Reel of 2500)
units
1Mbps 1 ISO 11898 Standby 70 mA Surface Mount SOT-23 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 3.47 V +85 °C
RS Stock No. 715-4545
Mfr. Part No.MCP2003-E/SN
BrandMicrochip
HK$7.66
Each
units
20kBd 2 LIN 1.3, LIN 2.0, LIN 2.1, SAE J2602 Sleep 1 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.5mm 4.9mm 3.9mm 1.5mm 27 V +125 °C
RS Stock No. 824-3123
Mfr. Part No.MCP2562FD-E/SN
BrandMicrochip
HK$7.80
Each (In a Pack of 10)
units
2 Mbps, 5 Mbps, 8 Mbps 1 ISO 11898-2, ISO 11898-5 Standby 70 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.5mm 4.9mm 3.9mm 1.5mm 5.5 V +125 °C
RS Stock No. 177-1930
Mfr. Part No.MCP2562-H/MF
BrandMicrochip
HK$8.86
Each (In a Pack of 10)
units
1Mbit/s 1 ISO 11898-2, ISO 11898-5 Normal, Standby 70 mA Surface Mount DFN 8 3 x 3 x 0.95mm 3mm 3mm 0.95mm 5.5 V +150 °C
RS Stock No. 169-8914
Mfr. Part No.BD41030FJ-CGE2
BrandROHM
HK$3.773
Each (On a Reel of 2500)
units
20kbit/s 1 - Standby 1 → 8 μA, 100 → 1000 μA, 200 → 2000 μA, 300 → 2000 μA Surface Mount SOP 8 4.9 x 6 x 1.65mm 4.9mm 6mm 1.65mm 27 V +125 °C
RS Stock No. 177-1633
Mfr. Part No.MCP2562-H/MF
BrandMicrochip
HK$6.672
Each (In a Tube of 120)
units
1Mbit/s 1 ISO 11898-2, ISO 11898-5 Normal, Standby 70 mA Surface Mount DFN 8 3 x 3 x 0.95mm 3mm 3mm 0.95mm 5.5 V +150 °C