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SANHE Ferrite Core High Frequency EFD20 SMPS Flyback Transformers

Nkọwa dị mkpirikpi:

Nọmba nlereanya: EFD20 Transformer
Okwu mmalite:
Brand: SANHE
N'ozuzu akụkụ: 22mm*21.5mm*13mm
Inductance: 94mH± 35% (ọnọdụ ule: 10.0KHz, 1.0Vrms)
Iguzogide DC: 7.5Ω MAX (na 20 ℃)
Elu okpomọkụ: 120 ℃ 2.0 ℃ 96Hrs
Okpomọkụ dị ala: -25℃± 2.0℃ 96hrs
Okpomọkụ nchekwa: -30℃ ~ +90℃
Net arọ: 13.2g ± 10% / pcs


Nkọwa ngwaahịa

Mkpado ngwaahịa

Enwere ụdị ihe ngbanwe DC abụọ bụ isi, ya bụ, ihe ntụgharị DC-DC nke a na-ahazi voltaji mmepụta ya na “DC transformer” nke a na-eji ntinye aka na-emegharị voltaji mmepụta ya.

Ihe ndị bụ isi chọrọ:
(1) Ghọta ikewapụ eletriki nke ntinye na mmepụta voltaji na njikọ nha anya n'etiti ntinye na mmepụta, ma nwee ike ịghọta ọtụtụ mmepụta;
(2) Jiri inductance nke na-agbanwe agbanwe maka nnyefe ike, enweghị ike oriri, nrụpụta ngbanwe nke 1, na njupụta ike dị elu;
(3) Ihe mmepụta ahụ adịghị mkpa inductance nzacha, nke nwere ike ibelata ụda na ịdị arọ nke nzacha mmepụta, na-arụ ọrụ dị mma na nzaghachi ngwa ngwa ngwa ngwa;
(4) The usoro ugboro bandwit nwere ike ibunye voltaji na-enweghị mgbagha;
(5) A na-anabata njikwa oghere mepere emepe, sekit njikwa dị mfe, ọ dị mfe ịghọta ngbanwe dị nro, enwere ike imeziwanye oge ntụgharị;
(6) ntụkwasị obi dị elu, obere nnyonye anya elektrọn na akụrụngwa ọkụ na akụrụngwa eletrik.

Nhazi & akụkụ: (Unit: mm)

Ndị ntụgharị Flyback EFD20 SPS (1)

IHE

1.1 teepu ndozi maka isi: 0.025x6.5mmx3.0Ts;
1.2 PIN2.3,6,7, ewepu;
1.3Ndị ntụgharị Flyback EFD20 SPS (2)

Akụkụ & ịse ihe ngosi

Ndị ntụgharị Flyback EFD20 SPS (3)

IHE:
A. Vacuum Varnishing;
B. Net arọ: 13.2g ± 10% / PC.
C. ( )=TEELON TUBE

WINDING SPEC

Mba.

MGBE

ỌNỤ

WIRE NA-atụgharị IGBOUZO INSULATIONIN'etitiỤjọ
1-4 5-8 Malite N'ikpeazụ      
W1

(4)

(5) UEW-H Φ0.2 280T SOLENOID 0.05*13.5mm/2T
W2

(1)

(8) UEW-H Φ0.5 20T SOLENOID 0.05*13.5mm/2T

Nnwale gburugburu ebe obibi

NO TITLE Ọnọdụ AKWỤKWỌ
1 Okpomọkụ dị elu 120 ℃ ± 2.0 ℃ 96h Ga-ezute chọrọ nke

Nọmba 4-4 na 4-5.

2 Okpomọkụ dị ala -25℃±2.0℃ 96h  
3 Okpomọkụ dị ala +40 ℃±5;96±3%RH;120Hs  
4 Ụjọ ọkụ -25 ℃ ± 2.0 ℃ 30 nkeji;

Okpomọkụ ụlọ 10 nkeji;

105 ℃ ± 2.0 ℃ 30 nkeji;5 Usoro

Okpomọkụ ụlọ 10 nkeji;

Ga-ezute chọrọ nke

No.4-4, 4-5 ma ga-arụ ọrụ

nke ọma.

5   120 ℃ Kwesịrị ịrụ ọrụ nke ọma
6   -25 ℃ - 120 ℃  
7   -30 ℃ ~ + 90 ℃

Nnwale anụ ahụ

NO TITLE Ọnọdụ
1 IKE AKWỤKWỌ Ọnụ ọnụ agaghị abụ mmebi dị ịrịba ama site na ịdọrọ na ịkwanye 1.02kg maka 30± 5 sekọnd na ntụziaka axis.(JIS C 0051)
2 VIBRATION

Nguzogide

Ọdịdị na nhazi ya agaghị abụ ihe na-adịghị mma mgbe ị na-ama jijiji na ugboro ole na-agbanwe n'otu n'otu n'etiti oke dị nso na 10 na 55 na 10 Hz na nkeji 1 yana njupụta nke 1.5 mm maka 2hrs na 3 n'otu n'otu.(JIS C 0040)
3 OKWU IKE A ga-ejikọta solder n'otu n'otu n'akụkụ akụkụ nke etinyere mgbe ọ na-abanye n'ime solder na 235 ± 5 ℃ maka 3.0 ± 0.5 sekọnd. (JIS C 0050)
4 Okpomọkụ SOlder

Nguzogide

Enweghị mmebi dị ịrịba ama mgbe ịbanye n'ime solder na 260 ± 5 ℃ maka

10± 1sekọnd ruo 1.0-1.5mm site na mgbakwunye elu.(JIS C 0050)

Ngwa

A na-ejikarị ya n'ọhịa nke ịchịkwa ọkụ ọkụ ọkụ, ọkụ ọkụ LCD, ike ọkụ ọkụ ọkụ ọkụ UPS, ọkụ kọmputa, oriọna na-azọpụta ike.

Ihe ncheta obi ọma

1. Banyere ihe atụ.Biko nye nkọwapụta ma ọ bụ ihe nlele, anyị ga-enyocha ngwaahịa gị, chepụta ma mepụta ihe nlele.
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3. Banyere Mbupu.Nlereanya n'ime ụbọchị 5-7;oke mmepụta n'ime 10 ka 20 ụbọchị.
4. Nkwakọ ngwaahịa, lọjistik, dị ka ihe achọrọ dị iche iche nke nkwekọrịta ịzụta na ire ere.

Mbukota & Nbupu

3cd67be9

FAQ

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N'ezie. Enwere ike ịnye gị ihe nlele n'efu, mana onye na-azụ ahịa ga-emerịrị ụgwọ awara awara.

2. Gịnị bụ oge ụzọ gị?
Obere sample iji 3-5 ụbọchị ọrụ;Nnukwu iji kwesịrị ịdị n'ime ụbọchị ọrụ 15 ka akwadoro iwu.

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N'ime afọ 2, ọ bụrụ na nsogbu ọ bụla dị mma, a ga-edochi ngwaahịa ntụpọ ahụ n'otu oge.

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7. Enwere m ike ịtụ ahịa na akara ngosi m, nha na ọdịdị?
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