4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station

Product Details:

Place of Origin: China
Brand Name: Tian Rui
Certification: UL
Model Number: 4512 EBF EBT

Payment & Shipping Terms:

Minimum Order Quantity: 2000PCS
Price: Negotiable
Packaging Details: 500 fuses each disc
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
Get Best Price Contact Now

Detail Information
Rated Current: 500mA – 40A Rated Voltage: 250V
Size: 4512 1245 Type: Fast Acting Or Time Delay
Stype: Surface Mount SMD Fuses Body: Ceramic Tube
Caps: 2 Silver Plated Brass / Breaking Capacity: 500mA-10A : 100A@250V AC
Packing: 500 Fuses Each Disc Application: Wireless Base Station
Highlight:

4512 1245 SMD Ceramic Fuse

,

250V SMD Ceramic Fuse

Product Description

4512 1245 Wireless Base Station Silver Plated Brass Large Current Fast Slow Acting Ceramic SMD Fuses Surface Mount Fuse

 

 

EBF Fast Acting SMD Fuses

 

SCOPE
Notebook PC LCD/PDF TV LCD/PDP panel LCD monitor0
LCD backlight inverter Portable DVE player Power supply Networking
PC server Cooling fan system Storage system Telecom system
Wireless base station White goods Game console Automotive
Battery charging circuit Office Automation Industrial equipment Medical equipment

 

4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 0

 

4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 1

 

Structure

 

NO. Component Material Quantity
① Cap Silver Plated Brass 2
② Body Ceramic tube 1

 

 

PRODUCT CHARACTERISTICS

 

No. Item Contain Reference standard
1 Insulation Resistance 10,000 ohms minimum MIL-STD-202G, Method 302 Test ConditionA
2 Solderability T=235℃±5 ℃, t=5+0/-0.5s,
Cover≧95%		 MIL-STD-202G, Method 208H
3 Resistance to Soldering Heat 10 sec at 260℃ MIL-STD-202G, Method 210F Test
Condition B
4 Thermal Shock 5 cycles, -65℃ to 125℃,
15minutes @each extreme		 MIL-STD-202G, Method 107G Test
Condition B
5 Mechanical Shock 100G’s peak for 6 milliseconds, 3 cycles MIL-STD-202G, Method 213B Test 1
6 Vibration 0.03” amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs MIL-STD-202G, Method 201A
7 Moisture Resistance 10 cycles MIL-STD-202G, Method 106G
8 Salt spray 48hrs MIL-STD-202G, Method 101E Test
Condition B

 

 

Pre-Arcing Time / Current Characteristics

 

Ampere Rating % of Ampere Rating Opening Time
5A – 50A 125% 1 hours, Min .
200% 2min, Max .
1000% 0.001 sec., Min.;
0.01 sec., Max.

 

Company operating temperature of the environment more than 25+/-5℃, in the selection of
fuse specifications, it needs to consider the impact of the operating environment of the
temperature fuse. Photo: temperature derating curve.
 
4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 2
 
 
Recommended Customer Soldering Parameters
 
Reflow Condition Pb-Free assembly
Preheating -Temperature Min Ts(min) 150℃
-Temperature Max Ts(man) 200℃
-Time Max 120 secs
Soldering -Temperature (TL)(Liquidus) 260℃
-Time Max (TL) 60 secs
-Temperature (TP) Max
260℃
-Time Max (TP) 10 secs

 

4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 3

EBT Time Delay SMD Fuses

 

                             Scope
Notebook PC LCD/PDF TV LCD/PDP panel LCD monitor
LCD backlight inverter Portable DVE player Power supply Networking
PC server Cooling fan system Storage system Telecom system
Wireless base station White goods Game console Automotive
Battery charging circuit Office Automation Industrial equipment Medical equipment

 

4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 0

 

4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 5

 

 

Structure

 

NO. Component Material Quantity
① Cap Silver Plated Brass 2
② Body Ceramic tube 1

 

 

PRODUCT CHARACTERISTICS

 

No. Item Contain Reference standard
1 Insulation Resistance 10,000 ohms minimum MIL-STD-202G, Method 302 Test ConditionA
2 Solderability T=235℃±5℃, t=5+0/-0.5s,
Cover≧95%		 MIL-STD-202G, Method 208H
3 Resistance to Soldering Heat 10 sec at 260℃ MIL-STD-202G, Method 210F Test
Condition B
4 Thermal Shock 5 cycles, -65℃ to 125℃,
15minutes @each extreme		 MIL-STD-202G, Method 107G Test
Condition B
5 Mechanical Shock 100G’s peak for 6 milliseconds, 3 cycles MIL-STD-202G, Method 213B Test 1
6 Vibration 0.03” amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs MIL-STD-202G, Method 201A
7 Moisture Resistance 10 cycles MIL-STD-202G, Method 106G
8 Salt spray 48hrs MIL-STD-202G, Method 101E Test
Condition B

 

 

 

Pre-Arcing Time / Current Characteristics

 

Ampere Rating % of Ampere Rating Opening Time
500mA – 40A 125% 1 hours, Min .
200% 2min, Max .
1000% 0.001 sec., Min.;
0.01 sec., Max.

 

Company operating temperature of the environment more than 25+/-5℃, in the selection of
fuse specifications, it needs to consider the impact of the operating environment of the
temperature fuse. Photo: temperature derating curve.
4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 6
Reflow Condition Pb-Free assembly
Preheating -Temperature Min Ts(min) 150℃
-Temperature Max Ts(man) 200℃
-Time Max 120 secs
Soldering -Temperature (TL)(Liquidus) 260℃
-Time Max (TL) 60 secs
-Temperature (TP) Max 260℃
-Time Max (TP) 10 secs

 

4512 1245 250V SMD Ceramic Fuse Silver Plated Brass For Wireless Base Station 7

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

MP/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363

Tag:

250mA Surface Mount Fuses

1206 Surface Mount Fuses

Miniature Chipe Type 1206 Fuse

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