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소개
사양
환경
성능 곡선
회로도
물리적 특성
테이프 및 릴
납땜/세척

LPD4012 Series

Shielded Coupled Power Inductors

These are new halogen-free parts, recommended for new designs. They are identical in form, fit and function to the old LPD4012 parts. Existing customers will continue to be supported. (View old data sheet here.)

Coilcraft LPD4012 Series surface-mount 1:1 coupled power inductors are ideal for Flyback, SEPIC, Cuk, Zeta and other applications. Their compact, low-profile design and magnetic shielding make them ideal for high-density circuits.

Low-profile design with smaller footprint than MSD Family
Ideal for Flyback, SEPIC, Ćuk, Zeta and other applications
Magnetically shielded to minimize EMI
AEC-Q200 Grade 1 (–40°C to +125°C)

See Selecting inductors for SEPIC

Need parts for space, military or other critical applications?
See Coilcraft AE416PJD Series | See Coilcraft ML416PJD Series | See Coilcraft MS416PJD Series

지금 구매:

부품 번호

내 부품 찾기

개수	단품 가격
1	$2.92
250	$2.46
500	$1.83
1000	$1.37

대량 또는 비재고 품목의 경우, 견적서를 요청하십시오.

Tolerance

N = 30%

Termination

R = Matte tin over nickel over silver

Packaging

C = 7" machine-ready reel

. 재고 보유 중, 당일 발송 가능.

샘플 신청:

부품 번호

내 부품 찾기

설계자용 키트:

키트	값	가격
C463	41 (3 of each)	$160.00

사양

Electrical specifications at 25°C.

플라이백 용도

부품 번호 1 (Hover for schematics)	인덕턴스 (µH) 2	허용 오차 (%)	DCR max (Ω) 3	절연 전압 (V)	누설 인덕턴스 (µH) 5	권수비
부품 번호 1 (Hover for schematics)	인덕턴스 (µH) 2	허용 오차 (%)	DCR max (Ω) 3	절연 전압 (V)	누설 인덕턴스 (µH) 5	권수비
LPD4012-331NR_	0.33	30	0.042	100	0.060	1 : 1
LPD4012-561NR_	0.56	30	0.087	100	0.080	1 : 1
LPD4012-821NR_	0.82	30	0.10	100	0.090	1 : 1
LPD4012-152NR_	1.5	30	0.19	100	0.11	1 : 1
LPD4012-222NR_	2.2	30	0.24	100	0.14	1 : 1
LPD4012-332NR_	3.3	30	0.32	100	0.16	1 : 1
LPD4012-472MR_	4.7	20	0.50	100	0.18	1 : 1
LPD4012-562MR_	5.6	20	0.62	100	0.20	1 : 1
LPD4012-682MR_	6.8	20	0.53	100	0.22	1 : 1
LPD4012-822MR_	8.2	20	0.60	100	0.24	1 : 1
LPD4012-103MR_	10	20	0.75	100	0.26	1 : 1
LPD4012-153MR_	15	20	1.1	100	0.30	1 : 1
LPD4012-223MR_	22	20	1.6	100	0.34	1 : 1
LPD4012-333MR_	33	20	1.8	100	0.41	1 : 1
LPD4012-473MR_	47	20	2.5	100	0.51	1 : 1
LPD4012-683MR_	68	20	3.2	100	0.66	1 : 1
LPD4012-823MR_	82	20	3.7	100	0.75	1 : 1
LPD4012-104MR_	100	20	4.8	100	0.86	1 : 1
LPD4012-124MR_	120	20	5.5	100	0.98	1 : 1
LPD4012-154MR_	150	20	6.9	100	1.2	1 : 1
LPD4012-184MR_	180	20	8.8	100	1.4	1 : 1
LPD4012-224MR_	220	20	11.2	100	1.7	1 : 1
LPD4012-334MR_	330	20	17.0	100	2.5	1 : 1

SEPIC 용도

부품 번호 1 (Hover for schematics)	인덕턴스 (µH) 2	허용 오차 (%)	DCR max (Ω) 3	SRF typ (MHz) 4	결합 계수	누설 인덕턴스 (µH) 5	Isat (A) 6			Irms (A)
부품 번호 1 (Hover for schematics)	인덕턴스 (µH) 2	허용 오차 (%)	DCR max (Ω) 3	SRF typ (MHz) 4	결합 계수	누설 인덕턴스 (µH) 5	10% drop	20% drop	30% drop	양측 권선 7	단일 권선 8
LPD4012-331NR_	0.33	30	0.042	255	0.94	0.060	5.2	5.4	5.6	1.9	2.7
LPD4012-561NR_	0.56	30	0.087	185	0.95	0.080	3.7	3.8	3.9	1.3	1.8
LPD4012-821NR_	0.82	30	0.10	130	0.97	0.090	3.2	3.3	3.4	1.2	1.7
LPD4012-152NR_	1.5	30	0.19	86.0	0.97	0.11	2.5	2.8	2.9	1.2	1.6
LPD4012-222NR_	2.2	30	0.24	70.0	0.98	0.14	2.3	2.4	2.5	0.95	1.4
LPD4012-332NR_	3.3	30	0.32	48.0	0.98	0.16	1.8	1.9	2.0	0.75	1.1
LPD4012-472MR_	4.7	20	0.50	39.0	0.98	0.18	1.7	1.8	1.9	0.65	0.92
LPD4012-562MR_	5.6	20	0.62	32.0	0.99	0.20	1.6	1.7	1.8	0.55	0.78
LPD4012-682MR_	6.8	20	0.53	31.0	0.99	0.22	1.2	1.5	1.6	0.60	0.86
LPD4012-822MR_	8.2	20	0.60	29.0	0.99	0.24	1.1	1.2	1.3	0.55	0.78
LPD4012-103MR_	10	20	0.75	25.0	0.99	0.26	0.98	1.0	1.1	0.50	0.71
LPD4012-153MR_	15	20	1.1	21.0	0.99	0.30	0.90	0.92	0.93	0.43	0.60
LPD4012-223MR_	22	20	1.6	15.0	0.99	0.34	0.70	0.82	0.84	0.34	0.48
LPD4012-333MR_	33	20	1.8	12.0	>0.99	0.41	0.37	0.57	0.58	0.31	0.44
LPD4012-473MR_	47	20	2.5	8.8	>0.99	0.51	0.33	0.39	0.40	0.28	0.39
LPD4012-683MR_	68	20	3.2	7.8	>0.99	0.66	0.27	0.36	0.37	0.25	0.36
LPD4012-823MR_	82	20	3.7	7.3	>0.99	0.75	0.27	0.27	0.29	0.23	0.31
LPD4012-104MR_	100	20	4.8	6.1	>0.99	0.86	0.22	0.28	0.29	0.20	0.27
LPD4012-124MR_	120	20	5.5	5.3	>0.99	0.98	0.21	0.26	0.27	0.19	0.27
LPD4012-154MR_	150	20	6.9	4.6	>0.99	1.2	0.18	0.26	0.27	0.17	0.23
LPD4012-184MR_	180	20	8.8	4.1	>0.99	1.4	0.16	0.21	0.23	0.14	0.18
LPD4012-224MR_	220	20	11.2	3.3	>0.99	1.7	0.15	0.16	0.17	0.12	0.17
LPD4012-334MR_	330	20	17.0	2.8	>0.99	2.5	0.13	0.16	0.16	0.10	0.14

메모

When ordering, please specify termination and packaging codes: e.g. LPD4012-564MRC
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value
DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Leakage Inductance is for L1 and is measured with L2 shorted.
Isat: DC current, at which the inductance drops the specified amount from its value without current. It is the sum of the current flowing in both windings.
Irms, both windings: Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.
Irms, one winding: Current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Determine temperature rise.

종단 처리:

R = Matte tin over nickel over silver.
Q = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
P = non-RoHS tin-lead (63/37). (Special order, added cost)

패키지:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel).

환경

환경:

RoHS 준수 , 할로겐 프리

주변 온도 범위:

–40°C to +125°C with (40°C rise) Irms current

보관 온도 범위:

Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C

최고 부품 온도:

+165°C (ambient + temperature rise).

고장 비율(FIT) / 평균 고장률(MTBF):

See FIT/MTBF Calculations

성능 곡선

Inductance vs. Current

Inductance vs. Frequency

회로도

물리적 특성

테이프 및 릴 사양

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
1000	3500*	178/330	60/100	13	18,4	12,4	12	8	4	2	1,45	0,25

* Special order

일반 사양

코어 소재:

Ferrite

중량:

54 - 64 mg

패키지:

1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 1.45 mm pocket depth

Winding to Winding Isolation:

100 Vrms, one minute

납땜/세척

수분 민감도(MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

납땜 열 내성:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

납땜 전에 Coilcraft 부품의 납땜을 참조하십시오.

권장 픽앤플레이스 노즐:

OD: 4 mm; ID: ≤2 mm

PCB 세척:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

LPD4012 Series

Shielded Coupled Power Inductors