RK1/4BCM12.5R245G datasheet, PDF

Datasheet> All Categories > Passive components> The resistor> RK1/4BCM12.5R245G

RK1/4BCM12.5R245G: DescriptionFixed Resistor, Metal Film, 0.25W, 2400000ohm, 500V, 2% +/-Tol, 350ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size543KB，2 Pages; ManufacturerKOA; Environmental Compliance

Download Datasheet Parametric View All

RK1/4BCM12.5R245G Overview

Fixed Resistor, Metal Film, 0.25W, 2400000ohm, 500V, 2% +/-Tol, 350ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

RK1/4BCM12.5R245G Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1774748456
package instruction	Axial,
Reach Compliance Code	compliant
Country Of Origin	Japan
ECCN code	EAR99
YTEOL	6.95
structure	Tubular
JESD-609 code	e2
Lead diameter	0.6 mm
Lead length	24 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package diameter	2.3 mm
Package length	6.3 mm
Package form	Axial
method of packing	BULK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	2400000 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL FILM
Temperature Coefficient	350 ppm/°C
Terminal surface	Tin/Copper (Sn/Cu)
Terminal shape	WIRE
Tolerance	2%
Operating Voltage	500 V

Preview

Download Datasheet

View All

HIGH RESISTANCE

RK1/2G

Coat Insulated Glazed Metal Film Fixed Resistors

Discharge Path Resistors

■Construction

①

②

③

④

⑤

⑥

RoHS

⑦

⑤ Electrode cap

⑥ Lead wire

⑦ Resistive ﬁlm

φd

Coating color：Light gray

Marking：Color code

① Marking

② Insulation coating

③ Trimming line

④ Ceramic core

■Features

・

Respondable to resistance tolerance ±1% and T.C.R. ±100×

−6

10 /K.

・

Resistors up to high resistance range in small sizes are

available.

・

Highly stable against environmental conditions and overload.

・

Products meet EU-RoHS requirement. EU-RoHS regulation

is not intended for Pb-glass contained in resistor element.

■Dimensions

Type

1/4

1/2

1/2G

※1

6.3±0.5

9.5±1.0

15.5±1.0

9.5±1.0

C Max.

7.1

11.1

18.3

11.1

Dimensions（mm）

d Nominal）

（

2.3±0.3

0.6

3.5±0.4

5.5±0.5

0.8

3.5±0.4

0.6

※2

ℓ

Weight

（g）

（1000pcs）

250

380

1340

380

24 Min.

38±3

24 Min.

※1 Discharge path resistor

※2 Lead length changes depending on taping and forming type.

■Approval Awarded

・

UL1676 ½-UL（CSA-C22.2 No.1-M94）（File No.E159326）Recognized.

Products Discharge Path Resistors RK 1/2GC

■Type Designation

Example

Product

Code

■Reference Standards

・EIAJ

RC-2128

1/4

Power

Rating

1/4：0.25W

1/2：0.5W

1：1W

T52

Taping &

Forming

See table

below

Packaging

A：AMMO

R：REEL

Nil：BOX

106

Nominal

Resistance

F：4 digits

G, J：3 digits

Resistance

Tolerance

F：±1％

：±2％

J：±5％

T.C.R.

Terminal

（×10

−6

/K） Surface Material

C：SnCu

D：±100

L：±200

G：±250

B：±350

EU-RoHS.

For further information on taping and forming, please refer to APPENDIX C on the back pages.

■Taping & Forming Matrix

Type

High Voltage Type Resistors

RK1/4□C

RK1/2□C

RK1□C

RK1/2GC

□ :T.C.R.

T26

○

－

Axial Taping

T52

○

－

○

T521

－

○

－

U Forming

○

－

L Forming

L10A

L20A

○

－

○

－

M10F

－

Ｍ10

M10R

－

Ｍ Forming

M12.5

M12.5R

M12.5F

－

M12.5F

－

M15F

－

M15F

M15

－

M15R

－

M15R

■Ratings

Type

RK1/4DC

RK1/4LC

RK1/4BC

RK1/2DC

RK1/2LC

RK1/2BC

RK1BC

RK1/2GC

※3

Power

Rating

0.25W

T.C.R.

（×10

−6

/K）

D:±100

L:±200

B:±350

D:±100

L:±200

B:±350

G:±250

Resistance Range（Ω）

F:±1％

G:±2％

J:±5％

E24・E96

E24

3.09M½25M

－

3.3M½33M

100k½25M

100k½33M

5.11M½33M

－

6.2M½33M

100k½35M

100k½51M

100k½100M

－

1M½12M

Max.

Working

Voltage

500V

Max.

Overload

Voltage

700V

Dielectric

Withstanding

Voltage

500V

Taping & Q'ty/AMMO

（pcs）

T26A

T52A

T521A

－

2,000

－

2,000

－

500

－

2,000

－

0.5W0

1W0.0

0.5W0

700V

1000V

350V

1000V

1500V

700V

1000V

700V

※3 Discharge path resistor

Rated Ambient Temperature :＋70℃

Operating Temperature Range :−55℃∼＋155℃

Rated voltage＝

√￣￣￣￣￣￣￣￣￣￣￣￣

or Max. working voltage, whichever is lower.

Power Rating×Resistance value

148

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

Contact our sales representatives before you use our products for applications including automotives, medical equipment and aerospace equipment.

Malfunction or failure of the products in such applications may cause loss of human life or serious damage.

Oct. 2020

Oct. 2021

www.koaglobal.com

Recommended Resources

Squelch tuned audio switching/mixing

Wide range peak detector

Single pulse stretching circuit b

Fuse/thin wire transmitter circuit diagram

Digital phase meter

Flyback switching power supply with two sets of transistors and diode clamps

Traveling to the future together: "Internet of Things For Dummies" check-in post (Qorvo reading series event): [align=left][size=4][b][font=微软雅黑]Event Main Site: [/font][url=https://bbs.eeworld.com.cn/thread-578778-1-1.html]Click here to view [/url][/b][/size][/align][align=left][size=4][b]Event First Site: [u...; EEWORLD社区 RF/Wirelessly

May God assist you: I'm currently working on an SD card music player. I want to make a button module to play, pause, and switch between previous and next songs. This program seems to be out of control. Can someone help m...; 拨开云雾 FPGA/CPLD

Download μCOS-Ⅱ routines based on TI Stellaris: Download the μCOS-Ⅱ routine set based on TI Stellaris from the micrium official website for everyone to download and study.[[i]This post was last edited by Study_Stellaris on 2011-9-9 23:37[/i]]...; Study_Stellaris Microcontroller MCU

The temperature of two Schottky diodes in parallel is only 5 degrees lower than that of only one.: Why is the temperature of two Schottky chips in parallel only 5° lower than that of only one? And these two Schottky chips have the same specifications and the operating frequency is about 43K. [/font...; chilezhima Power technology

Why does PB5.0 fail to generate SDK?: I found that the SDK generation failed when I was customizing the PB system. After searching for information and trying many times, there is still no effect. Please give me some advice: After the OS c...; ljb409 Embedded System

NEC Chip PDF: [i=s]This post was last edited by paulhyde on 2014-9-15 09:38[/i] Here is the PDF of that chip...; 野男孩 Electronics Design Contest

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components