Part No :

77F4R7K

Manufacturer
J.W. Miller / Bourns
VIGOR # :

4447262

Description
FIXED IND 4.7UH 620MA 390MOHM TH
Catalog
Fixed Inductors
DataSheet
77F4R7K PDF
Country of origin
-
Date code
-
ads
Type Description
Series:77F
Package:Bulk
Part Status:Obsolete
Type:Wirewound
Material - Core:Ferrite
Inductance:4.7 µH
Tolerance:±10%
Current Rating (Amps):620 mA
Current - Saturation (Isat):-
Shielding:Unshielded
DC Resistance (DCR):390mOhm Max
Q @ Freq:70 @ 7.96MHz
Frequency - Self Resonant:80MHz
Ratings:-
Operating Temperature:-55°C ~ 105°C
Inductance Frequency - Test:7.96 MHz
Features:-
Mounting Type:Through Hole
Package / Case:Axial
Supplier Device Package:-
Size / Dimension:0.157" Dia x 0.410" L (3.99mm x 10.41mm)
Height - Seated (Max):-
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
Shipped from
HK warehouse
Expected Shipping Date
Jun 28 - Jul 02 2026
Pricing(USD)
Quantity Unit Price Ext. Price

Current price of 77F4R7K is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

CDRH104R-1R5NC

CDRH104R-1R5NC

FIXED IND 1.5UH 6.5A 8.1 MOHM

PT12130SL

PT12130SL

FIXED IND 4.7MH 50MA 18 OHM TH

VLF5012ST-2R2M2R0

VLF5012ST-2R2M2R0

FIXED IND 2.2UH 2A 83 MOHM SMD

RN73R2ATTD1602D50

RN73R2ATTD1602D50

RES 16K OHM 0.5% 1/8W 0805

HV73V2BTTD2804F

HV73V2BTTD2804F

RES 2.8M OHM 1% 1/4W 1206

77F4R7K

77F4R7K

FIXED IND 4.7UH 620MA 390MOHM TH

RN731ETTP4480C50

RN731ETTP4480C50

RES 448 OHM 0.25% 1/16W 0402

Top