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Dongguan Eidoll Electronics Co., Ltd.

Contact Name: Alan Tang

Tel: +86-769-83710555

Fax: +86-769-81011576

Sales Mobile: 13712744497

Technical Mobile:134-1688-8481

E-mail: eidoll@yeah.net

Addr: 1 Road ,Henglixincun,Hengli Town,Dongguan City,Guangdong Province,China

Products > Temperature fuse > Temperature fuse

DYE DF Series

Product Name：DYE DF Series

Hits：14757

Product Description：

DYE Fuse DF Series Specification as below：

PAPT NO.	Tf(℃)	Th(℃)	Tm:VDE(UL)	EK	UL/CUL	VDE	CCC	PSE
DF50S	50	30	130	—	—	—	—	●
DF57S	57	37	130	—	—	—	—	●
DF66S	66	42	110(130)	●	●	●	●	●
DF72S	72	50	115(110)	●	●	●	●	●
DF77S	77	55	120(110)	●	●	●	●	●
DF84S	84	60	125(114)	●	●	●	●	●
DF91S	91	67	135(121)	●	●	●	●	●
DF98S	98	76	140(130)	●	●	●	●	●
DF100S	100	78	135(250)	●	●	●	●	●
DF104S	104	80	150	●	●	●	●	●
DF110S	110	88	140	●	●	●	●	●
DF115S	115	95	170	—	—	—	—	●
DF119S	119	95	170	●	●	●	●	●
DF121S	121	95	170	—	—	—	—	●
DF128S	128	106	155	●	●	●	●	●
DF132S	132	110	155	—	—	—	—	●
DF139S	139	117	170	●	●	—	—	●
DF141S	141	117	171	●	●	●	●	●
DF144S	144	120	250	●	●	●	●	●
DF152S	152	128	176(175)	●	●	●	●	●
DF167S	167	142	210	●	●	—	—	●
DF169S	169	145	300	●	—	—	—	●
DF170S	170	146	300(190)	●	●	●	●	●
DF179S	179	155	300	●	—	—	—	●
DF184S	184	160	300(214)	●	●	●	●	●
DF192S	192	162	290(222)	●	●	●	●	●
DF216S	216	—	241	●	—	●	●	●
DF222S	222	195	300	●	—	—	—	●
DF228S	228	193	300	●	●	●	●	●
DF240S	240	200	290(260)	●	●	●	●	●
DF260S	260	220	350	●	—	—	—	●
DF280S	280	230	350	●	—	—	—	●

file NO .EK：HH05009-2001A-2019A.5020A-5023A

UL/CUL:E117626

10. SOLDERABILITY

1) CONTACT LEAD

Soldering Bath Temperature ; 300℃

Immersing depth ; 2mm

VDE:40017388

PSE:JET2926-32001-1001-1011

CCC:2003010205079617

2. DIMENSIONS

3. OPERATING PRINCIPLE & CONSTRUCTIONS

NO	DESCRIPTION	RAW MATERIAL	REMARKS
1	CONTACT LEAD	COPPER WIRE	SILVER-PLATED
2	CERAMIC BUSH	CERAMIC
3	TRIP SPRING	STAINLESS STEEL WIRE
4	STAR CONTACT	SILVER STRIP
5	DISC	PHOSPHOR BRONZE STRIP
6	COMPRESSION SPRING	STAINLESS STEEL WIRE
7	THERMAL PELLET	ORGANIC CHEMICAL
8	CASE	YELLOW BRASS STRIP	SILVER-PLATED
9	LEAD	COPPER WIRE
10	SEAL	EPOXY

4. CALIBRATION VERIFICATION

a. The samples of TCO are to be tested using electrically heated static-air oven.

b. Equilibrium conditions of oven temperature prior to the starting of the test are

to be established 10℃ below the rated Tf for 2 hours.

c. The temperature is then to be increased at a rate of 0.5℃/minute until the

TCO opened.

d. The opening temperature of each TCO shall not differ by more than plus 0℃

and minus 5℃ from the rated Tf.

5. THERMAL ELEMENT STABILITY(Aging)TEST

TCO are to be subjected to the following series of tests. Each sample shall

function at some time during the test steps.

Samples remaining intact at the conclusion of each step are to be submitted

to the next step.

STEP 1.

The samples are to be subjected to a temperature Tf minus 15℃ for 3weeks.

At the conclusion, at least 50% of the samples shall not have functioned.

STEP 2.

Tf minus 10℃ for 2 weeks

STEP 3.

Tf minus 5℃ for 1 week

STEP 4

Tf minus 3℃ for 1 week

STEP 5.

Tf plus 3℃ for 24hours

6. INSULATION RESISTANCE

Affer the fusing test of TCO, insulation resistance between lead and contact lead of

the test sample shall be more than 0.2MΩ. The insulation resistance to be

measured with a DC voltage of twice the rated voltage.

7. DIELECTRIC VOLTAGE WITHSTAND

TCO shall withstand for 1 minute without breakdown a 60Hz essentially

sinusoidal potential twice the rated voltage applied between leads or terminals

of an opened TCO.

8. DIELECTRIC RESISTANCE

Dielectric resistance measurement to be done between both leads at the

distance of 30mm including the body. Dielectric resistance shall be more than

1.5mΩ.

9. TEMPERATURE RISE

Temperature rising of TCO shall be not more than 10℃, when the r

rated

current to be passed through the TCO.

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DYE DF Series