Hot  | Si24R1
3/10/2026 8:54:35 PM | RF Transceiver ICs TxRx Only General ISM > 1GHZ ARQ 2.4GHz 2Mbps 1.9V~3.6V QFN-20_4x4x05P RoHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 6345
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.7359 1000+ From AUD 0.7359
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Hot  | Ci24R1
3/19/2026 3:14:44 AM | 2Mbps 2400MHz~2525MHz ISM 2.4GHz SPI SOIC-8 RF Transceiver ICs ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 5435
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.2311 1000+ From AUD 0.2311
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Hot  | SI522
3/19/2026 3:33:06 AM | ISO 14443A,MIFARE SPI, UART QFN-32-EP(5x5) RF Chips ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 3868
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.8596 1000+ From AUD 0.8596
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Hot  | CI523
3/19/2026 8:08:35 AM | TQFN-16-EP(3x3) RF Chips ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 2663
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.4598 1000+ From AUD 0.4598
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Hot  | Si3933
3/19/2026 10:40:25 AM | TSSOP-16 RF Transceiver ICs ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 2038
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 1.2059 1000+ From AUD 1.2059
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Hot  | SI24R2F
3/19/2026 8:08:35 AM | QFN-20-EP(4x4) RF Transceiver ICs ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 1921
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.8451 1000+ From AUD 0.8451
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| Hot | SI522A
3/19/2026 3:34:22 AM | ISO 14443A, MIFARE SPI,UART,I2C QFN-32-EP(5x5) RF Chips ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 1040
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.8463 1000+ From AUD 0.8463
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| Hot | Si24R2H
3/18/2026 11:56:29 PM | QFN32 4x4 RF Transceiver ICs ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 964
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 1.7443 1000+ From AUD 1.7443
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Hot  | Ci522
3/19/2026 3:54:53 AM | 848Kbit/s ISO 14443A,MIFARE SPI QFN-16-EP(3x3) RF Chips ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 280
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.5636 1000+ From AUD 0.5636
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Hot  | Si24R2
3/19/2026 4:04:14 AM | QFN-20-EP(4x4) RF Transceiver ICs ROHS
Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
| Zhongke | 205
Ships to you
between Fri. 10 Apr to Wed. 15 Apr Ships to you
between Fri. 10 Apr to Wed. 15 Apr
| 1000+ From
AUD 0.6021 1000+ From AUD 0.6021
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