◆ UBF RX90　(90V)
 
◆電氣特性
 

Part No		Figure / Lead Option	lhold (A)	Itrip (A)	Vmax (V)	Imax (A)	Pd typ (W)	Max. (A)	Time-to-trip  (s)	R min (Ω)	R1 Max  (Ω)
UBF	RX90010	Fig. 1, Ø0.51, Sn/CuFe	0.10	0.20	90	40	0.38	0.50	4.0	2.50	7.50
UBF	RX90015	Fig. 1, Ø0.51, Sn/CuFe	0.10	0.35	90	40	0.70	0.50	10.0	2.50	7.50
UBF	RX90017	Fig. 1, Ø0.51, Sn/CuFe	0.17	0.34	90	40	0.48	0.85	3.0	2.00	8.00
UBF	RX90020	Fig. 1, Ø0.51, Sn/CuFe	0.20	0.40	90	40	0.41	1.00	2.2	1.83	4.40
UBF	RX90025	Fig. 1, Ø0.51, Sn/CuFe	0.25	0.50	90	40	0.45	1.25	2.5	1.25	3.00
UBF	RX90030	Fig. 1, Ø0.51, Sn/CuFe	0.30	0.60	90	40	0.49	1.50	3.0	0.88	2.10
UBF	RX90035	Fig. 1, Ø0.51, Sn/CuFe	0.35	0.75	90	40	1.30	1.30	10.0	0.70	2.50
UBF	RX90040	Fig. 1, Ø0.51, Sn/CuFe	0.40	0.80	90	40	0.56	2.00	3.8	0.55	1.29
UBF	RX90050	Fig. 1, Ø0.51, Sn/CuFe	0.50	1.00	90	40	0.77	2.50	4.0	0.50	1.17
UBF	RX90055	Fig. 1, Ø0.51, Sn/CuFe	0.55	1.20	90	40	1.50	2.50	10.0	0.40	1.17
UBF	RX90065	Fig. 1, Ø0.51, Sn/CuFe	0.65	1.30	90	40	0.88	3.25	5.3	0.31	0.72
UBF	RX90075	Fig. 1, Ø0.51, Sn/CuFe	0.75	1.50	90	40	0.92	3.75	6.3	0.25	0.60
UBF	RX90090	Fig. 1, Ø0.51, Sn/CuFe	0.90	1.80	90	40	0.99	4.50	7.2	0.20	0.47
UBF	RX90110	Fig. 2, Ø0.81, Sn/CuFe	1.10	2.20	90	40	1.50	5.50	8.2	0.15	0.38
UBF	RX90135	Fig. 2, Ø0.81, Sn/CuFe	1.35	2.70	90	40	1.70	6.75	9.6	0.12	0.30
UBF	RX90160	Fig. 2, Ø0.81, Sn/CuFe	1.60	3.20	90	40	1.90	8.00	11.4	0.09	0.22
UBF	RX90185	Fig. 2, Ø0.81, Sn/CuFe	1.85	3.70	90	40	2.10	9.25	12.6	0.08	0.19
UBF	RX90250	Fig. 2, Ø0.81, Sn/CuFe	2.50	5.00	90	40	2.50	12.50	15.6	0.05	0.13
UBF	RX90300	Fig. 2, Ø0.81, Sn/CuFe	3.00	6.00	90	40	2.80	15.00	19.8	0.04	0.10
UBF	RX90375	Fig. 2, Ø0.81, Sn/CuFe	3.75	7.50	90	40	3.20	18.75	24.0	0.03	0.08

 
 
◆解說
 

Ihold	Hold current is the maximum current that UB Fuse can pass through without interruption at 20°C unless otherwise specified.
Itrip	Trip current is the minimum current that will switch the device from low resistance state to high resistance state at 20°C unless specified.
Vmax	The maximum voltage device can withstand without damage at rated current.
Imax	The maximum current device can withstand without damage at rated voltage.
Pd	The power dissipated from device when in the tripped state at 20°C unless otherwise specified.
R min	The minimum resistance of device as received from the factory at 20°C unless otherwise specified.
R max	The maximum resistance of device as received from the factory at 20°C unless otherwise specified.
R1max	The maximum resistance of device when measured one hour post trip at 20°C unless otherwise specified.
Max. Time-to-trip	The maximum time for device to trip at specified current ratings at 20°C unless otherwise specified.

 
 
◆ 環境特性
 

Test	Test Conditions	Resistance Change
Passive Aging	+85°C, 1000 hours	±5% typical resistance change
Humidity Aging	+85°C, 85% R.H., 7 days	±5% typical resistance change
Thermal Shock	+85°C to -40°C, 10 times MIL-STD-202, Method 107G	±5% typical resistance change
Vibration	MIL-STD-883C, Condition A	No change
Solvent resistance	MIL-STD-202, Method 215	No change

 
 
◆外形尺寸
 

	A	B	C		D	E
Part No	Max.	Max.	Max.	Min.	Max.	Max.
UBF RX90005	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90010	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90015	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90017	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90020	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90025	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90030	7.4	13.0	4.3	5.8	7.6	3.0
UBF RX90035	7.4	12.7	4.3	5.8	7.6	3.0
UBF RX90040	7.6	13.5	4.3	5.8	7.6	3.0
UBF RX90050	7.9	13.7	4.3	5.8	7.6	3.0
UBF RX90055	9.7	14.0	4.3	5.8	7.6	3.0
UBF RX90065	9.7	14.5	4.3	5.8	7.6	3.0
UBF RX90075	10.4	15.2	4.3	5.8	7.6	3.0
UBF RX90090	11.7	15.8	4.3	5.8	7.6	3.0
UBF RX90110	13.0	18.0	4.3	5.8	7.6	3.0
UBF RX90135	14.5	19.6	4.3	5.8	7.6	3.0
UBF RX90160	16.3	21.3	4.3	5.8	7.6	3.0
UBF RX90185	17.8	22.9	4.3	5.8	7.6	3.0
UBF RX90250	21.3	26.4	9.4	10.9	7.6	3.0
UBF RX90300	24.9	30.0	9.4	10.9	7.6	3.0
UBF RX90375	28.5	33.5	9.4	10.9	7.6	3.0

 
 
 
●注意事項：
 
所有圖紙均未按比例繪製，佈局可能有所不同。
除非另有說明，否則所有零件尺寸均以毫米為單位。
徑向引線部件不適用於回流焊
 
 
●鉛材料：
 
UBFRX90010 – 040, Tin plated Copper Steel, Ø 0.51mm / 0.205mm2  / 24 AWG
UBFRX90050 – 090, Tin plated Copper, Ø 0.51mm / 0.205mm2  / 24 AWG
UBFRX90110 – 375, Tin plated Copper, Ø 0.81mm / 0.52mm2  / 20 AWG
 
●絕緣材料：固化阻燃環氧聚合物，符合UL94V-0
 
●機構批准：
 

UL File Number	E 119550
c-UL File Number	E 119550
TUV File Number	Pending

 
 

 
 
 
◆典型熱降額圖 - Ihold (A)
 

Part No	-40	-20	0	20	40	60	85
UBF RX90010	0.16	0.14	0.11	0.10	0.08	0.067	0.04
UBF RX90015	0.16	0.14	0.11	0.10	0.08	0.067	0.04
UBF RX90017	0.26	0.23	0.21	0.17	0.14	0.11	0.07
UBF RX90020	0.31	0.27	0.24	0.20	0.16	0.13	0.08
UBF RX90025	0.39	0.34	0.30	0.25	0.20	0.16	0.10
UBF RX90030	0.47	0.41	0.36	0.30	0.24	0.20	0.12
UBF RX90035	0.62	0.54	0.48	0.40	0.32	0.25	0.16
UBF RX90040	0.62	0.54	0.48	0.40	0.32	0.25	0.16
UBF RX90050	0.78	0.68	0.60	0.50	0.41	0.32	0.20
UBF RX90055	0.78	0.68	0.60	0.50	0.41	0.32	0.20
UBF RX90065	1.01	0.88	0.77	0.65	0.53	0.41	0.26
UBF RX90075	1.16	1.02	0.89	0.75	0.61	0.47	0.30
UBF RX90090	1.40	1.22	1.07	0.90	0.73	0.57	0.36
UBF RX90110	1.71	1.50	1.31	1.10	0.89	0.69	0.44
UBF RX90135	2.09	1.84	1.61	1.35	1.09	0.85	0.54
UBF RX90160	2.48	2.18	1.90	1.60	1.30	1.01	0.64
UBF RX90185	2.87	2.52	2.20	1.85	1.50	1.17	0.74
UBF RX90250	3.88	3.40	2.98	2.50	2.03	1.58	1.00
UBF RX90300	4.65	4.08	3.57	3.00	2.43	1.89	1.20
UBF RX90375	5.81	5.10	4.46	3.75	3.04	2.36	1.50

 
◆20°C 時的典型跳閘時間曲線
 

 
 
 
 

 
 
◆包裝信息
 

Part No	-1 Loose Pack Quantity	-2 Tape & Reel Quantity	-3 Ammo Pack Quantity
UBF RX90010	500	3000	2000
UBF RX90015	500	3000	2000
UBF RX90017	500	3000	2000
UBF RX90020	500	3000	2000
UBF RX90025	500	3000	2000
UBF RX90030	500	3000	2000
UBF RX90035	500	3000	2000
UBF RX90040	500	3000	2000
UBF RX90050	500	3000	2000
UBF RX90055	500	3000	2000
UBF RX90065	500	3000	2000
UBF RX90075	500	3000	2000
UBF RX90090	500	3000	2000
UBF RX90110	500	1500	1000
UBF RX90135	500	1500	1000
UBF RX90160	500	1500	1000
UBF RX90185	500	1500	1000
UBF RX90250	250	1000	1000
UBF RX90300	250	1000	1000
UBF RX90375	250	Not available	Not available

 
 
 
◆ 符合 EIA468-B 的捲帶規格
 

Description	EIA Mark	Dimension	Tolerance
Carrier tape width	W	18	-0.5/+1.0
Hold-down tape width	W4	11	Minimum
Top distance between tape edges	W6	3	Maximum
Sprocket hole position	W5	9	-0.5/+0.75
Sprocket hole diameter	D0	4	±0.2
Abscissa to plane (kinked lead) UBF RX90010 - 090	H0	16.0	±0.5
Abscissa to plane (straight lead) UBF RX90110 - 300	H	18.5	±2.5
Abscissa to top UBF RX90010 - 090	H1	32.2	Maximum
Abscissa to top BFRX90110 - 300	H1	47.5	Maximum
Overall width w/lead protrusion UBF RX90010 - 090	C1	43.2	Maximum
Overall width w/lead protrusion UBF RX90110 - 300	C1	58	Maximum
Overall width w/o lead protrusion UBF RX90010 - 090	C2	42.5	Maximum
Overall width w/o lead protrusion UBF RX90110 - 300	C2	57	Maximum
Lead protrusion	L1	1.0	Maximum
Protrusion of cut-out	L	11.0	Maximum
Protrusion beyond hold-down tape	I2	Not specified	--
Sprocket hole pitch	P0	12.7	±0.3
Device pitch UBF RX90010 - 090	--	12.7	±0.3
Device pitch UBF RX90110 - 300	--	25.4	±0.6
Pitch tolerance	--	20 consecutive	±1
Tape thickness	t	0.9	Maximum
Overall tape and lead thickness UBF RX90010 – 090	t1	1.5	Maximum
Overall tape and lead thickness UBF RX90110 - 300	t1	2.3	Maximum
Splice sprocket hole alignment	--	0	±0.3
Body lateral deviation	△h	0	±1.0
Body tape plane deviation	△p	0	±1.3
Ordinate to adjacent component lead UBF RX90010 - 090	P1	3.81	±0.7
Ordinate to adjacent component lead UBF RX90110 - 300	P1	7.62	±0.7
Lead spacing UBF RX90010 - 185	F	5.08	+0.75/-0.5
Lead spacing UBF RX90250 - 300	F	10.2	+0.75/-0.5
Reel width UBF RX90010 - 090	w2	56.0	Maximum
Reel width UBF RX90110 - 300	w2	63.5	Maximum
Reel diameter	a	370.0	Maximum
Space between flanges less device	w1	4.75	±3.25
Arbor hole diameter	c	26.0	±12.0
Core diameter	n	91.0	Maximum
Box	--	64/372/362	Maximum
Consecutive missing places	--	None	--
Empty places per reel	--	0.1%	Maximum