radial ụzọ ụdị aluminum electrolytic capacitor LED

Nkọwa dị mkpirikpi:

Nnukwu okpomọkụ na-eguzogide, ogologo ndụ, LED ngwaahịa pụrụ iche
2000 awa na 130 ℃
10000 awa na 105 ℃
Dabara na ntuziaka AEC-Q200 RoHS


Nkọwa ngwaahịa

Mkpado ngwaahịa

Isi teknuzu paramita

Ihe njirimara
Oke okpomọkụ na-arụ ọrụ -25 ~ + 130 ℃
Oke voltaji ọnụ 200-500V
Nkwenye ikike ± 20% (25± 2℃ 120Hz)
Ndapụta ugbu a (uA) 200-450WV|≤0.02CV+10(uA) C: ikike aha (uF) V: voltaji akara (V) 2 nkeji ịgụ
Uru tangent mfu (25± 2℃ 120Hz) Obere voltaji (V) 200 250 350 400 450  
tg ; 0.15 0.15 0.1 0.2 0.2
Maka ikike aha aha karịrị 1000uF, uru tangent ọnwụ na-abawanye site na 0.02 maka mmụba 1000uF ọ bụla.
Njirimara okpomọkụ (120Hz) Obere voltaji (V) 200 250 350 400 450 500  
Oke impedance Z(-40℃)/Z(20℃) 5 5 7 7 7 8
Ịdị ogologo N'ime oven 130 ℃, tinye voltaji a tụrụ anya ya na ripple ugbu a maka oge a kapịrị ọnụ, wee tinye ya na ụlọ okpomọkụ maka awa 16 wee nwalee. Okpomọkụ ule bụ 25± 2℃. Ọrụ nke capacitor kwesịrị izute ihe ndị a chọrọ
Ọnụego mgbanwe ike 200-450WV N'ime ± 20% nke uru mbụ
Uru tangent n'akuku mfu 200-450WV N'okpuru 200% nke uru akọwapụtara
Mgbapụta ugbu a N'okpuru uru akọwapụtara  
Ibu ndụ 200-450WV
Akụkụ Ibu ndụ
DΦ≥8 130 ℃ 2000 awa
105 ℃ 10000 awa
Nchekwa okpomọkụ dị elu Chekwaa na 105 ℃ maka 1000 awa, tinye na ụlọ okpomọkụ maka awa 16 ma nwalee na 25 ± 2 ℃. Ọrụ nke capacitor kwesịrị izute ihe ndị a chọrọ
Ọnụego mgbanwe ike N'ime ± 20% nke uru mbụ
Uru tangent mfu N'okpuru 200% nke uru akọwapụtara
Mgbapụta ugbu a N'okpuru 200% nke uru akọwapụtara

Akụkụ (Nkeji:mm)

L=9 a = 1.0
L≤16 a=1.5
L>16 a = 2.0

 

D 5 6.3 8 10 12.5 14.5
d 0.5 0.5 0.6 0.6 0.7 0.8
F 2 2.5 3.5 5 7 7.5

Ọnụego nkwụghachi ụgwọ ugbu a Ripple

① Ihe mgbazi ugboro ugboro

Ugboro (Hz) 50 120 1K 10K ~ 50K 100K
Ihe mgbazi 0.4 0.5 0.8 0.9 1

② Ọnụego mgbanwe okpomọkụ

Okpomọkụ (℃) 50 ℃ 70 ℃ 85 ℃ 105 ℃
Ihe mgbazi 2.1 1.8 1.4 1

Ndepụta Ngwaahịa ọkọlọtọ

Usoro Volt(V) Capacitance (μF) Akụkụ D×L(mm) Mgbochi (Ωmax/10×25×2℃) Ripple dị ugbu a

(mA rms/105×100KHz)

Ikanam 400 2.2 8×9 23 144
Ikanam 400 3.3 8 × 11.5 27 126
Ikanam 400 4.7 8 × 11.5 27 135
Ikanam 400 6.8 8×16 10.50 270
Ikanam 400 8.2 10×14 7.5 315
Ikanam 400 10 10 × 12.5 13.5 180
Ikanam 400 10 8×16 13.5 175
Ikanam 400 12 10×20 6.2 490
Ikanam 400 15 10×16 9.5 280
Ikanam 400 15 8×20 9.5 270
Ikanam 400 18 12.5 × 16 6.2 550
Ikanam 400 22 10×20 8.15 340
Ikanam 400 27 12.5 × 20 6.2 1000
Ikanam 400 33 12.5 × 20 8.15 500
Ikanam 400 33 10×25 6 600
Ikanam 400 39 12.5 × 25 4 1060
Ikanam 400 47 14.5 × 25 4.14 690
Ikanam 400 68 14.5 × 25 3.45 1035

Ụdị ihe nrịba mmiri electrolytic capacitor bụ ụdị capacitor a na-ejikarị na ngwaọrụ eletrọnịkị. Ihe owuwu ya bụ isi ihe mejupụtara shei aluminum, electrodes, electrolyte liquid electrolyte, lead, na ihe mkpuchi. Tụnyere ụdị ndị ọzọ nke electrolytic capacitors, mmiri mmiri-edu ụdị electrolytic capacitors nwere àgwà pụrụ iche, dị ka elu capacitance, magburu onwe ugboro ugboro, na ala Equivalent usoro nguzogide (ESR).

Ntọala ntọala na ụkpụrụ ọrụ

Igwe mmiri dị ụdị electrolytic capacitor na-agụnye anode, cathode, na dielectric. A na-ejikarị aluminom dị ọcha eme anode, nke na-eme anodizing iji mepụta obere oyi akwa nke ihe nkiri aluminom oxide. Ihe nkiri a na-arụ ọrụ dị ka dielectric nke capacitor. A na-ejikarị foil aluminom na electrolyte mee katode ahụ, ya na electrolyte na-eje ozi dị ka ma ihe cathode na ihe ngwọta maka nrụpụta dielectric. Ọnụnọ nke electrolyte na-enye ohere ka capacitor nọgide na-arụ ọrụ nke ọma ọbụna na okpomọkụ dị elu.

Ụdị ụdị ndu na-egosi na capacitor a na-ejikọta na sekit site na ndu. A na-ejikarị waya ọla kọpa tinned eme ụzọ ndị a, na-eme ka njikọ eletrik dị mma n'oge a na-ere ya.

 Uru ndị bụ isi

1. ** High Capacitance **: Liquid lead-type electrolytic capacitors na-enye ikike dị elu, na-eme ka ha dị irè na nzacha, njikọ, na ngwa nchekwa ike. Ha nwere ike inye nnukwu ikike na obere olu, nke dị mkpa karịsịa na ngwaọrụ eletrọnịkị nwere oghere.

2. ** Obere Nguzogide Nguzogide (ESR) ***: Ojiji nke mmiri mmiri electrolyte na-eme ka ESR dị ala, na-ebelata ike ọkụ na ọgbọ okpomọkụ, si otú ahụ na-emeziwanye arụmọrụ na nkwụsi ike nke capacitor. Njirimara a na-eme ka ha bụrụ ndị ewu ewu na nnukwu ọkụ ọkụ na-agbanwe ugboro ugboro, akụrụngwa ọdịyo na ngwa ndị ọzọ na-achọ ịrụ ọrụ ugboro ugboro.

3. ** Àgwà ọma Frequency mara mma ***: Ndị a capacitors na-egosipụta arụmọrụ dị mma n'ọtụtụ dị elu, na-egbochi mkpọtụ ụda ugboro ugboro nke ọma. Ya mere, a na-ejikarị ha eme ihe na sekit na-achọ nkwụsi ike ugboro ugboro na obere mkpọtụ, dị ka sekit ike na ngwa nkwurịta okwu.

4. ** Ogologo ndụ ogologo ***: Site n'iji electrolytes dị elu na usoro mmepụta ihe dị elu, ndị na-emepụta ụdị electrolytic capacitors nke mmiri mmiri n'ozuzu nwere ogologo ndụ ọrụ. N'okpuru ọnọdụ ọrụ nkịtị, ogologo ndụ ha nwere ike iru ọtụtụ puku ruo iri puku kwuru iri puku awa, na-egbo mkpa nke ọtụtụ ngwa.

Mpaghara Ngwa

A na-eji ụdị ikike electrolytic ụdị mmiri mmiri eme ihe na ngwaọrụ eletrọnịkị dị iche iche, ọkachasị na sekit ike, akụrụngwa ọdịyo, ngwaọrụ nzikọrịta ozi na ngwa elektrọnik. A na-ejikarị ha eme ihe na nzacha, njikọta, nchacha, na sekit nchekwa ike iji kwalite arụmọrụ na ntụkwasị obi nke akụrụngwa.

Na nchịkọta, n'ihi ike ha dị elu, ESR dị ala, njirimara ugboro ole dị mma, na ogologo ndụ, ndị na-emepụta ụdị electrolytic capacitors mmiri mmiri aghọwo ihe dị mkpa na ngwaọrụ eletrọnịkị. Site na ọganihu na nkà na ụzụ, arụmọrụ na ngwa ngwa nke capacitors ndị a ga-anọgide na-amụba.

 


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