Name: 78F391J
Brand: Bourns Inc.
SKU: 78F391J
Availability: InStock
Rating: 5 (159 reviews)

78F391J

For Reference Only

Part Number	78F391J
Manufacturer	Bourns Inc.
Description	FIXED IND 390UH 60MA 10.5 OHM TH
Datasheet	78F391J Datasheet 78F391J Specifications
Package	Axial
ECAD
In Stock	2,520 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 78F391J (Fixed Inductors) is manufactured by Bourns Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 78F391J specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 78F391J with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 78F391J.

78F391J Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	78F
Type	Wirewound
Material - Core	Ferrite
Inductance	390µH
Tolerance	±5%
Current Rating	60mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	10.5 Ohm Max
Q @ Freq	60 @ 790kHz
Frequency - Self Resonant	2.8MHz
Ratings	-
Operating Temperature	-55°C ~ 105°C
Frequency - Test	790kHz
Features	-
Mounting Type	Through Hole
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.110" Dia x 0.280" L (2.79mm x 7.11mm)
Height - Seated (Max)	-

78F391J Datasheet

78F391J Reviews

Maken*****binson

March 26, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Ali*****Bava

March 9, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

78F391J Packaging

78F391J FAQ

1. How to order 78F391J 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 78F391J is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 78F391J. All suppliers must pass our qualification reviews before they can publish their products including 78F391J on Heisener; we pay more attention to the channels and quality of 78F391J products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 78F391J price and inventory displayed accurate?

The price and inventory of 78F391J 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 78F391J?

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 78F391J we delivered, we will accept the replacement or return of the 78F391J 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 78F391J.

(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 78F391J pin diagram, 78F391J datasheet?

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

78F391J Related Products

BFC247058333	Vishay BC Components, CAP FILM 0.033UF 10% 400VDC RAD, Radial, 78F	View
AO3423	Alpha & Omega Semiconductor Inc., MOSFET P-CH 20V 2A SOT23, TO-236-3, SC-59, SOT-23-3, 78F	View
7104-24-1101	Coto Technology, RELAY REED 4PST 500MA 24V, -, 78F	View
RT0805FRD07422KL	Yageo, RES SMD 422K OHM 1% 1/8W 0805, 0805 (2012 Metric), 78F	View
RCS1005F4322CS	Samsung, RESISTOR 0402 43.2KOHM 0.0625, -, 78F	View
0395437107	Molex, LLC, CONN EUROBLOCK 7POS 5MM BLK, -, 78F	View
1843392	Phoenix Contact, TERM BLOCK HDR 19POS VERT 3.5MM, -, 78F	View
A-TB381-VO04VF	Assmann WSW Components, TERM BLOCK HDR 4POS VERT 3.81MM, -, 78F	View
40-6518-111	Aries Electronics, CONN IC DIP SOCKET 40POS GOLD, -, 78F	View
AIB6LC20-29P0	Amphenol Industrial Operations, GT 17C 17#16 PIN PLUG, -, 78F	View
D38999/20KJ24JB-LC	Amphenol Aerospace Operations, CONN RCPT HSG FMALE 24POS PNL MT, -, 78F	View
213128-1	TE Connectivity AMP Connectors, CONN RCPT HSG FMALE 10POS PNL MT, -, 78F	View

78F391J Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

78F391J-RC

D# 78F391J-RC

Bourns Inc

Ind RF Choke Bobbin Core 390uH 5% 790KHz 60Q-Factor Ferrite 95mA AXL Bag - Bulk (Alt: 78F391J-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F391J-RC

JW Miller

IND RF CHOKE 390UH 5% 790KHZ 60Q-FCTR FERRITE 95MA AXL - Bulk

78F391J

JW Miller

IND RF CHOKE 390UH 5% 790KHZ 60Q-FCTR FERRITE 95MA AXL - Bulk

Part Number

Manufacturer

Description

Stock

78F391J

D# M7844-ND

Bourns Inc

FIXED IND 390UH 60MA 10.5 OHM TH

78F391J-RC

D# 78F391J-RC-ND

Bourns Inc

FIXED IND 390UH 95MA 12.6 OHM TH

Part Number

Manufacturer

Description

Stock

78F391J-RC

Bourns Inc

In stock shipping within 2days

40525

Part Number

Manufacturer

Description

Stock

78F391J-RC

Bourns Inc

RF Choke Bobbin Core 390uH 5% 790KHz 60Q-Factor Ferrite 95mA 12.6Ohm DCR AXL Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F391J-RC

D# 63K2942

JW Miller

CHOKE, 390UH, 60MA, 5%, 2.8MHZ, Product Range:78F Series, Inductance:390µH, DC Current Rating:95mA, DC Resistance Max:12.6ohm, Inductance Tolerance:± 5%, Self Resonant Frequency Min:2.8MHz, Body Material:Ferrite, Inductor Type:Choke RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 10000

Container: Bulk

Part Number

Manufacturer

Description

Stock

78F391J-RC

D# NS-78F391J-RC

Bourns Inc

OEM/CM ONLY

2242

78F391J

D# NS-78F391J

Bourns Inc

OEM/CM ONLY

9268

Part Number

Manufacturer

Description

Stock

78F391J-RC

Bourns Inc

RF Choke Bobbin Core 390uH 5% 790KHz 60Q-Factor Ferrite 95mA 12.6Ohm DCR AXL Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F391J

JW Miller

OEM/CM ONLY

333

Quick Inquiry

78F391J

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS