
Contact
Send Message4021-DKDB7
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
KIT DEV TEST EZRADIO SI4021 TX
Specifications
- Brand
- Silicon Labs
- Package
- —
- Packaging
- —
- Weight
- —
Total Inventory
2,304pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how 4021-DKDB7 from Silicon Labs fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Transmitter | |
| Series | 868MHz, 915MHz | |
| Type | Board | |
| Frequency | EZRadio? | |
| For Use With/Related Products | Silicon Labs | |
| Supplied Contents | Si4021 |
Recommended Products

RES SMD 158K OHM 1% 1/10W 0402

RES ARRAY 3 RES 2.2K OHM 4SIP

CAP CER 10000PF 25V X7R 0603

CAP CER 82PF 630V U2J 1206

IC MCU 32BIT 288KB FLASH 64QFN

RECTIFER HYPERFAST 60A TO-247AD

COUPLER HYBRID 2300-2700MHZ 3DB

.025" BOARD SPACERS

CONN PLUG HSNG MALE 9POS INLINE

CONN EDGE DUAL FMALE 64POS 0.156










