Description
MCH-K305D K303D Single Channel 0-30V 0-3/5A mini DC power supply, MCH-K305D MCH-K303D SMPS have three digit dispaly and used in repairing mobile phone and laptop. The switch DC power supply adopt special and mini design, small size and light weight, so it is easy to operate. Regulated SMPS adopt full efficient and reliable material.
MCH K305D / K305D Mini Digital Adjustable Switching Regulated Adjustable DC Power Supply - Single Channel 30V 3/5A
MCH-K305D 0-30V 0-5A Three digit and MCH-K303D 0-30V 0-3A Three digit
Features :
Specifications :
Voltage Regulation :
Current Regulation :
Others Specifications :
Parameters :
Product display :
1. Materials is full efficient and reliable
Military-grade circuit board, advanced patch technology, seckill in-line design. Adopting high-quality components, DC power supply is more efficient
2. Simple design but not simple functions
Ultra-simple shape design contains 20 years of rigorous and precise production technology to maximize portability and achieve maximum application with small machines.
3. Metal plastic, Rugged pressure
The selection of sturdy and pressure-resistant hardware material body, thickness is about 2mm. The fuselage vents conform to the airflow principle. Reject all counterfeit materials and refurbishment.
4. Super movement, Multiple protection.
The small model has a big effect. Compared with the large-volume power supply, it has the same protection function and performance. The performance linear power supply is higher, overload, over-voltage, over-current, current-limit, multiple protection, and be relieved to use.
Package includes :
MCH K305D / K305D Mini Digital Adjustable Switching Regulated Adjustable DC Power Supply - Single Channel 30V 3/5A
MCH-K305D 0-30V 0-5A Three digit and MCH-K303D 0-30V 0-3A Three digit
Features :
- This mini DC power supply adopt the multi coil high-precision positioner to fine tune the current and voltage, and the ultra high sensitivity is achieved.
- High quality and good performance, adopt advanced chip technology, intelligent cooling system. And it has longer service life.
- It is made of rugged metal material,simple and elegant.
- Both switch DC power supply is portable, small size and light weight, so it is easy to operate.
Specifications :
- Model No. : MCH-K305D MCH-K303D
- Line Voltage: 110V/220VAC, 50Hz-60Hz
- Input Current : 0.9A
- Output Voltage Range: 0-30V
- Output Current Range: 0-3/5A
- Voltage Display Accuracy:±0.5%
- Current Display Accuracy:±0.5%
- Efficiency: >85%
Voltage Regulation :
- Load Regulation(10-100%): 50mV
- Line Regulation(200-240VAC): 20mV
- Ripple & Noise(P-P) : 50mV
Current Regulation :
- Load Regulation(10-100%): 20mA
- Line Regulation(200-240VAC): 20mA
- Ripple & Noise(p-p): 20mA
Others Specifications :
- Operating Ambient: -10°C to + 60°C, 30%RH to 90% RH
- Size: 7(W) x 16(H) x 22(D) cm
- Packing Weight: 1.8kg
Parameters :
| Model | MCH-K303D | MCH-K305D |
| The output voltage | 0-30V | 0-30V |
| The output current | 0-3A | 0-5A |
| Display | Three digit | Three digit |
- Input voltage: 104-127VAC(60HZ)
- Power supply effect: CV≤0.01%+2mV CC≤0.2%+2mA
- Load effect: CV≤0.01%+5mV CC≤0.2%+5mA
- Protection: Current limit and short circuit protection
- Operation environment: -10℃ to + 60℃, 30%RH to 90%RH
- Ripple and noise(P-P): 20MA
- Load adjustment degree(10-100%): 20MA
- Line voltage adjustment (10-100%): 20MA
- Efficiency: > 85%
- Current display precision: ±0.5%
- Voltage display precision: ±0.5%
Product display :
1. Materials is full efficient and reliable
Military-grade circuit board, advanced patch technology, seckill in-line design. Adopting high-quality components, DC power supply is more efficient
2. Simple design but not simple functions
Ultra-simple shape design contains 20 years of rigorous and precise production technology to maximize portability and achieve maximum application with small machines.
3. Metal plastic, Rugged pressure
The selection of sturdy and pressure-resistant hardware material body, thickness is about 2mm. The fuselage vents conform to the airflow principle. Reject all counterfeit materials and refurbishment.
4. Super movement, Multiple protection.
The small model has a big effect. Compared with the large-volume power supply, it has the same protection function and performance. The performance linear power supply is higher, overload, over-voltage, over-current, current-limit, multiple protection, and be relieved to use.
Package includes :
- 1pcs x DC Power Supply
Refund Policy
Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Book with obvious signs of use
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at Myvipprogrammer@gmail.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at Myvipprogrammer@gmail.com and send your item to: ShenZhen PHONEFIX Technology Co., Ltd, MinZhi Sub-District, LongHua New Zone D503, YueTong Commercial D Building, Shenzhen, 518131 广东, 中国.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should mail your product to: ShenZhen PHONEFIX Technology Co., Ltd, MinZhi Sub-District, LongHua New Zone D503, YueTong Commercial D Building, Shenzhen, 518131 广东, 中国
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Book with obvious signs of use
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at Myvipprogrammer@gmail.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at Myvipprogrammer@gmail.com and send your item to: ShenZhen PHONEFIX Technology Co., Ltd, MinZhi Sub-District, LongHua New Zone D503, YueTong Commercial D Building, Shenzhen, 518131 广东, 中国.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should mail your product to: ShenZhen PHONEFIX Technology Co., Ltd, MinZhi Sub-District, LongHua New Zone D503, YueTong Commercial D Building, Shenzhen, 518131 广东, 中国
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
