Name: B4903
Brand: Laird Technologies IAS
SKU: B4903
Availability: InStock
Rating: 5 (121 reviews)

B4903

Pour Référence Seulement

Référence	B4903
Fabricant	Laird Technologies IAS
Description	ANT MOB COIL UHF 5/8 490-512MHZ
Fiche technique	B4903 Fiche technique
paquet	-
ECAD
En stock	3 906 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	janv. 24 - janv. 29 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons B4903 pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter B4903 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de B4903.

Spécifications B4903

Fabricant	Laird Technologies IAS
Catégorie	RF/IF et RFID - Antennes RF
paquet	-
ECAD
Séries	-
Groupe de fréquence	UHF (300 MHz ~ 1 GHz)
Fréquence (Centre / Bande)	501MHz
Gamme de fréquences	490MHz ~ 512MHz
Type d'antenne	Whip, Straight
Nombre de bandes	1
VSWR	1.5
Perte de retour	-
Gain	3dBi
Puissance - Max	100W
Caractéristiques	-
Résiliation	Connector, NMO
Protection contre la pénétration	-
Type de montage	Base Mount
Hauteur (max)	11.625" (295.28mm)
Applications	-

B4903 fiche technique

B4903 Packaging

B4903 FAQ

1. How to order B4903 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that B4903 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the B4903. All suppliers must pass our qualification reviews before they can publish their products including B4903 on Heisener; we pay more attention to the channels and quality of B4903 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the B4903 price and inventory displayed accurate?

The price and inventory of B4903 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of B4903?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the B4903 we delivered, we will accept the replacement or return of the B4903 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of B4903.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as B4903 pin diagram, B4903 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

B4903 Produits Connexes

SIT8008BI-12-25E-26.00000E	SiTime, OSC MEMS 26.0000MHZ LVCMOS SMD, 4-SMD, No Lead, -	Vue
1808J0630473MDT	Knowles Syfer, CAP CER 0.047UF 63V X7R 1808, 1808 (4520 Metric), -	Vue
CGA4J2X5R1H154K125AA	TDK Corporation, CAP CER 0.15UF 50V X5R 0805, 0805 (2012 Metric), -	Vue
2N3810L	Microsemi Corporation, TRANS 2PNP 60V 0.05A TO-78, TO-78-6 Metal Can, -	Vue
Q6004D3TP	Littelfuse Inc., TRIAC SENS GATE 600V 4A TO252, TO-252-3, DPak (2 Leads + Tab), SC-63, -	Vue
DF06ST-G	Comchip Technology, RECTIFIER BRIDGE 1.0A 600V DFS, 4-SMD, Gull Wing, -	Vue
RLR20C1502GMRSL	Vishay Dale, RES 15K OHM 2% 1/2W AXIAL, Axial, -	Vue
RG1005P-1270-P-T1	Susumu, RES SMD 127 OHM 0.02% 1/16W 0402, 0402 (1005 Metric), -	Vue
MCW0406MD1580BP100	Vishay Beyschlag, RES SMD 158 OHM 1/4W 0604 WIDE, Wide 0604 (1610 Metric), 0406, -	Vue
PM3316-101M-RC	Bourns Inc., FIXED IND 100UH 1A 330 MOHM SMD, Nonstandard, -	Vue
0501059	Phoenix Contact, CONN TERM BLK FEED THROUGH WHITE, -, -	Vue
FW-20-05-G-D-610-065-ES-A-TR	Samtec Inc., .050'' BOARD SPACERS, -, -	Vue

B4903 Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence

Fabricant

Description

Stock

TRAB4903

D# 70989668

Laird Connectivity Inc

Omnidirectional Antenna,Phantom,MNO,490-512 MHz

RoHS: Not Compliant

TRAB4903P

D# 70989669

Laird Connectivity Inc

Omnidirectional Antenna,Phantom,PMT,490-512 MHz MHz

RoHS: Not Compliant

Référence	Fabricant	Description	Stock
ETRAB4903	LAIRD PLC	ANTENNA UNIT	0
B4903S	LAIRD PLC	ANT MOB COIL UHF 5/8 490-512MHZ	0
BB4903S	LAIRD PLC	ANT WHIP MC 5/8 490-512MHZ	0
TRAB4903	LAIRD PLC	ANTENNA UNIT	0
B4903	LAIRD PLC	ANTENNA UNIT	0

Référence	Fabricant	Description	Stock
B4903S D# B4903S-ND	Laird Connectivity Inc	RF ANT 501MHZ WHIP STR NMO BASE	0
R3G310-BB49-03 D# R3G310-BB49-03-ND	ebm-papst	FAN IMP MTRZD 360X289.2MM 400VAC	0
8B49-03 D# 2382-8B49-03-ND	Dataforth Corporation	VOLTAGE OUTPUT MODULE	29
BB4903S D# BB4903S-ND	Laird Connectivity Inc	RF ANT 501MHZ WHIP STR NMO BASE	0
388B49030900036 D# 480-388B49030900036-ND	Honeywell Sensing and Control	POTENTIOMETER	0
TRAB4903 D# TRAB4903-ND	Laird Connectivity Inc	RF ANT 501MHZ DOME NMO BASE MT	0
TRAB4903P D# TRAB4903P-ND	Laird Connectivity Inc	RF ANT 501MHZ DOME N FEM PAN MT	0
B4903 D# B4903-ND	Laird Connectivity Inc	RF ANT 501MHZ WHIP STR NMO BASE	0
SCM5B49-03 D# 2382-SCM5B49-03-ND	Dataforth Corporation	VOLTAGE OUTPUT MODULE	7
ETRAB4903 D# ETRAB4903-ND	Laird Connectivity Inc	RF ANT 501MHZ WHIP STR NMO BASE	0
412-6T2 D# 412-6T2-ND	Ohmite Mfg Co	SWITCH ROTARY 6POS 50A 300V	0
71AS30-01-6-02N D# 71AS30-01-6-02N-ND	Grayhill Inc	SWITCH ROTARY 2POS 250MA 115V	0

Référence

Fabricant

Description

Stock

R3G310-BB49-03

ebm-papst

In stock shipping within 2days

650

Référence	Fabricant	Description	Stock
REB49031B	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
B4903SK6	S+M Components	OEM/CM QUOTES ONLY \| NO BROKERS	173
REB49038	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
REB49037	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
REB49039	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
REB49033	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
REB49031A	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
REB49036	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
SCM5B4903	DATAFORTH	OEM/CM QUOTES ONLY \| NO BROKERS	10
REB49035	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
8B4903	DATAFORTH	OEM/CM QUOTES ONLY \| NO BROKERS	38
REB49032A	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1
REB49030	NAVY	OEM/CM QUOTES ONLY \| NO BROKERS	1

Référence

Fabricant

Description

Stock

388B49030900036

Honeywell Sensing and Control / Clarostat

OEM/CM ONLY

117

Référence

Fabricant

Description

Stock

71AS30-01-6-02N

Grayhill Inc

Switch Rotary 6PDT 2 Flatted Shaft Solder Lug 0.3A 115VAC 30VDC

RoHS: Compliant

R3G310-BB49-03

ebm-papst

RoHS: Not Compliant

Référence

Fabricant

Description

Stock

R3G310-BB49-03

ebm-papst

FAN IMP MTRZD 360X289.2MM 400VAC

480

Référence	Fabricant	Description	Stock
MDQ-V-1/4 D# 02B4903	Eaton Bussmann	BUSS SMALL DIMENSION FUSE / Bulk RoHS: Not Compliant Min Qty: 4 Container: Bulk	0
C124T103K1X5CM D# 08B4903	KEMET Corporation	Capacitor,Ceramic,10000pF,100VDC,10-% Tol,10+% Tol,X7R-TC Code,-25,15%-TC RoHS Compliant: Yes RoHS: Compliant Min Qty: 200 Container: Bulk	0
C0805N180K1GSH D# 99B4903	KEMET Corporation	18.0PF 100V RoHS: Not Compliant Min Qty: 25000 Container: Bulk	0
412-6T2 D# 12B4903	Ohmite Mfg Co	ROTARY SWITCH, 2 POLE, 50A/300VAC, PANEL, No. of Switch Positions:6 Position, No. of Poles:2 Pole, Angle of Throw:30°, Contact Current AC Max:50A, Contact Voltage AC Max:300V, Product Range:412 Series, Illumination:Non Illuminated RoHS Compliant: No RoHS: Not Compliant Min Qty: 1 Container: Bulk	4

Référence	Fabricant	Description	Stock
TRAB4903 D# NS-TRAB4903	Laird Technologies IAS	OEM/CM ONLY	6858
B4903S D# NS-B4903S	Laird Technologies IAS	OEM/CM ONLY	8976
71AS30-01-6-02N D# NS-71AS30-01-6-02N	Grayhill Inc	OEM/CM ONLY	1687
BB4903S D# NS-BB4903S	Laird Technologies IAS	OEM/CM ONLY	4843
B4903 D# NS-B4903	Laird Technologies IAS	OEM/CM ONLY	1229
ETRAB4903 D# NS-ETRAB4903	Laird Technologies IAS	OEM/CM ONLY	3836

Référence

Fabricant

Description

Stock

71AS30-01-6-02N

Grayhill Inc

Switch Rotary 6PDT 2 Flatted Shaft Solder Lug 0.3A 115VAC 30VDC

RoHS: Compliant

R3G310-BB49-03

ebm-papst

RoHS: Not Compliant

Référence

Fabricant

Description

Stock

ETRAB4903

D# ETRAB4903

LAIRD PLC

ANTENNA UNIT

RoHS: Compliant

TRAB4903

D# TRAB4903

LAIRD PLC

ANTENNA UNIT

RoHS: Compliant

Référence	Fabricant	Description	Stock
ETRAB4903 D# 000000000003702147	Laird Connectivity Inc	Antennas OMNI,PHE,NMO,490-512 MHz,	0
B4903S D# 000000000003701369	Laird Connectivity Inc	Antennas WHIP,MC,5/8,490-512M HZ,	0
BB4903S D# 000000000003701424	Laird Connectivity Inc	Antennas WHIP,MC,5/8,490-512M HZ	0
TRAB4903P D# 000000000003849153	Laird Connectivity Inc	Antennas OMNI,Ph,PMT,490-512 MHz	0
TRAB4903 D# 000000000003705467	Laird Connectivity Inc	Antennas OMNI,PH,MNO,490-512	0
B4903 D# 000000000003701368	Laird Connectivity Inc	Antennas WHIP,MC,5/8,490-512M HZ,	0

Référence	Fabricant	Description	Stock
B4903SK6	S+M Components	OEM/CM ONLY	166
SCM5B4903	DATAFORTH	OEM/CM ONLY	103
8B4903	DATAFORTH	OEM/CM ONLY	124
R3G310BB4903	EBM / PAPST	OEM/CM ONLY	102

Référence

Fabricant

Description

Stock

R3G310-BB49-03

ebm-papst

FAN IMP MTRZD 360X289.2MM 400VAC

475

Référence

Fabricant

Description

Stock

C124T103K1X5CM

KEMET Corporation

Multilayer Ceramic Capacitors MLCC - Leaded CKR12BX103KM

Référence

Fabricant

Description

Stock

R3G310-BB49-03

ebm-papst

FAN IMP MTRZD 360X289.2MM 400VAC

535

Quick Inquiry

B4903

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

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